Approved and recommended for acceptance as a thesis in partial fulfillment of the requirements for the degree of Master of Science. Special committee directing the thesis of James Keith Whalen __________________________________________________ Thesis Co-Advisor Date __________________________________________________ Thesis Co-Advisor Date __________________________________________________ Member Date __________________________________________________ Member Date __________________________________________________ Member Date __________________________________________________ Department Head Date Received by the College of Graduate and Professional Program _________________ Date A Risk Assessment for Crayfish Conservation on National Forest Lands in the Eastern United States James Keith Whalen A thesis submitted to the Graduate Faculty of JAMES MADISON UNIVERSITY In Partial Fulfillment of the Requirements for the degree of Master of Science Department of Biology May 2004 Acknowledgements I would like to thank Mr. Mark Hudy for giving me the opportunity to work on this project, and in the process help me become a better fish biologist and aquatic ecologist. His insight and guidance in writing and public speaking has and will continue to be invaluable. I am also grateful to Mark and Dr. Andy Dolloff of the USDA Forest Service Aquatic Ecology Unit and the Center for Aquatic Technology Transfer for funding my research these past 2 ½ years. Thanks to, Dr. Reid Harris for agreeing to be my co-major advisor and for the advice and helpful input that he provided during my time at James Madison University. My other committee members Dr. Jon Kastendiek and Dr. Grace Wyngaard provided scientific advice and acted as a sounding board for my ideas (no matter how crazy). I appreciate Dr. Rickie Domangue from the Math department at James Madison University for providing statistical assistance during data analysis. I’m grateful to the faculty, staff, and fellow graduate students in the Biology department at James Madison University that gave feed back on my project or created a friendly atmosphere during my stay. I would like to thank all the people who worked in our lab over the past two years who have helped enter and analyze data, especially, Giancarlo Cesarello for helping to develop most of my GIS data layers. Pauline Adams worked on developing the crayfish database and data analysis of the Land cover/Land Use data and got me out of the office when I needed it most. Thanks to Teresa Thieling and Seth Coffman for reviewing sections of my thesis and for answering my crazy questions through out the writing process. ii I would like to thank Karen Reed from the Smithsonian Institute National Museum of Natural History for taking the time to gather the Smithsonian’s crayfish data for Alabama, Kentucky, Mississippi, and South Carolina. I am grateful to Dr. Schuster and Dr. Taylor for providing their unpublished data for Kentucky, and Dr. Nuttall for providing his unpublished data for Pennsylvania. I appreciate Dave Peterson for providing the USDA Forest Service’s data for Texas, and Alan Clingenpeel and Rich Standage for providing the USDA Forest Service’s data for Arkansas. Dr. Eric Smith’s (Virginia Tech) and Dr. Robert Hilderbrand’s (University of Maryland) assistance were instrumental in my analysis of the human population data. I would really like to thank Robin Stidham who has been my good friend and also the brains behind the operation at the USDA Forest Service who kept me on track and made sure I got paid. She was one of the people who always believed in me. I am indebted to Dr. Dolloff and his wife, the late Jinny Worthington, for giving me a helpful push to go back to graduate school. Lastly, I would like to thank my family, especially my mom and dad, for believing in me and for putting up with a son 29 year old son who still has not figured out what he wants to be when he grows up. iii Table of Contents Introduction……………………………………………………………………….. 7 Methods…………………………………………………………………………… 9 Watershed Scale…………………………………………………………… 9 Study Area………………………………………………………………… 10 Dependent Variable……………………………………………………….. 11 Location Metrics…………………………………………………………… 12 Independent Variables……………………………………………………... 12 Projection and Datum……………………………………………………… 12 Location Metrics…………………………………………………………... 12 Independent Variables……………………………………………………... 12 Projection and Datum……………………………………………… 13 Dams……………………………………………………………….. 13 Roads………………………………………………………………. 14 Land Use…………………………………………………………… 14 Human Population…………………………………………………. 15 Air Pollution……………………………………………………….. 16 Metric Screening and Scoring……………………………………… 17 Final Risk Assessment/Scoring System…………………………………… 18 Crayfish Distributional Data……………………………………………….. 19 Results……………………………………………………………………………… 21 Crayfish Database………………………………………………………….. 21 Rarity-Weighted Richness Index…………………………………………... 21 iv Location Metrics…………………………………………………..……….. 22 Metrics……………………………………………………………..………. 23 Weighted Values…………………………………………………..………. 25 Final Risk Assessment……………………………………………….….…. 25 Crayfish Distributional Data…………………………………………..…… 26 Discussion…………………………………………………………………..……… 27 Appendix………………………………………………………………………...…. 31 Bibliography……………………………………………………………………..… 117 v Abstract Risk assessments over large geographic areas are important tools for land managers and decision makers in the planning, priority setting, and overall management of public lands. Because of human population growth and changing land use practices, lands in the eastern United States that are managed by the USDA Forest Service are becoming increasingly important for the protection, restoration and enhancement of the area’s aquatic resources. I developed a watershed based risk assessment for crayfish to assist land managers and decision makers in the management of these lands. Crayfish diversity in the eastern United States is the highest in the world and USDA Forest Service lands are thought to be a key stronghold for this biodiversity. Crayfish are also important as ecological indicators, as food resources, and are important economically as bait for recreational and commercial fisheries. Crayfish distributional data and their potential role as ecological indicators are currently not being utilized effectively in management of USDA Forest Service lands. The risk assessment was conducted for 991 5th level watersheds in the eastern United States that contain USDA Forest Service lands. This watershed level risk assessment was based on a rarity-weighted richness index (RWRI) constructed from presence/absence crayfish taxa data and 11 watershed level metrics reflecting different anthropogenic impacts. I found 254 species/subspecies (taxa) of crayfish present on the 991 5th level watersheds. The average watershed had 5.29 taxa with a range from one to 21. Twenty -seven taxa were found in only one watershed. The southeastern United States contained watersheds that have a high RWRI and can be considered highly irreplaceable. The risk assessment showed that the southern Appalachian watersheds and several watersheds in Ohio, Illinois, Indiana, and Missouri v were at the highest risk. Watersheds with high RWRI values and high risks from anthropogenic factors should be of special concern to land managers. vi 1 Introduction The global loss of biodiversity is accelerating (Meffe and Carroll 1994; Forester and Machlis 1996) and is of particular concern for aquatic organisms (Benz and Collins 1997; Master et al. 1998). Risk assessments at watershed scales over large geographic areas have been part of recent aquatic conservation strategies to prioritize areas for protection and restoration efforts (Davis and Simon 1995; Master et al. 1998; Moyle and Randall 1998). Based on the biotic integrity of watersheds in the eastern United States that contain USDA Forest Service lands I developed a risk assessment for crayfish conservation on 991 watersheds. This assessment can be used to help federal land managers set priorities for watershed restoration and land management planning and practices. Human effects are a major factor in the decline of aquatic biodiversity (Moyle and Sato 1991; Allan and Flecker 1993; Williams et al. 1992; Forman 1995; Frissell and Bayles 1996; Taylor et al. 1996), and several studies have examined the correlation among taxa richness and anthropogenic influences (Forester and Machlis 1996; Findlay and Houlahan 1997). Dams, roads, land use, human population density, and pollution are highly correlated with the loss of species diversity (Benz and Collins 1997). A debate has arisen over whether to protect all watersheds equally, (Dopplet et al. 1993) or to use a selected approach to watershed conservation (Power et al. 1994; Frissel et al. 1996; Moyle and Randall 1998; EPA 2002a). Moyle and Randall (1998) used specific criteria (water development, human use, and trout introduction) to develop an index of biotic integrity (WIBI) for watersheds in the Sierra Nevada mountains. The present study uses a similar approach to evaluate watersheds. Implicit in this approach is 2 that all watersheds may not be of equal importance from a conservation stand point and that budget constraints may prevent universal protection and/or restoration of all watersheds. Watershed metrics may be based on the presence and severity of certain anthropogenic factors (e.g., dams, roads, land use, human population, and air pollutants) and weighted based on their relationship to presence/absence of specific organism for the risk assessment. I chose crayfish as this organism because of 1) high species diversity in the eastern United States, 2) the lack of large-scale distributional and ecological studies, 3) the likely importance of watersheds within USDA Forest Service lands in the overall conservation of crayfish species in the eastern United States, and 4) the ecological role of crayfish in aquatic ecosystems. Crayfish are ecologically important in aquatic ecosystems because they 1) represent a large proportion (>50%) of the biomass produced in some aquatic systems (Rabeni 1992; Roell and Orth 1993; Griffith et al. 1994; Taylor et al. 1996; Holdich 2002), 2) are significant shredders of vegetation and leaf litter, critical in food chain processes (Huryn and Wallace 1987; Griffith et al. 1994; Taylor et al. 1996; Holdich 2002; Adams et al. 2003), and 3) are important recreational and commercial bait fisheries and food resources (Nielsen and Orth 1988; Taylor et al. 1996). Previous studies of crayfish distribution have been at smaller scales (individual watersheds or geographical areas) (Jezerinac et al. 1995; Koppelman and Figg 1995; Crandall 1998; Robison 2001; Lewis 2002) or they have not involved analysis of anthropongenic impacts (Williams et al. 1989). Objectives of my study were to: 1) construct a presence/absence database of crayfish in watersheds in the eastern United States that contain National Forest lands, 2) 3 use the database to develop a rarity-weighted richness index (RWRI), 3) develop a set of metrics for watershed analysis using different anthropogenic factors, 4) correlate the RWRI with the anthropogenic metrics to determine the strength of the relationships for construction of the watershed risk assessment, 5) construct a watershed risk assessment for crayfish conservation on National Forest watersheds, and 6) assess the current knowledge of crayfish distribution by state and national forest. Methods Study Area The study area includes 991 watersheds across twenty-six states and two National Forest Regions (Southern and Eastern) (Figure 1). The size of the watersheds ranged from 11 to 1,854 km2 with a mean size of 452 + 248 km2. Watershed Scale I chose 5th level Hydrologic Unit (HU) watersheds (16 – 102 thousand hectares) (Seaber et al. 1987; McDougal et al. 2001; EPA 2002b; USGS 2002b) as the analysis units for this risk assessment. The 5th level HU was chosen because: 1) it was the smallest size where data were currently available, 2) it is a level of great interest for land management (McDougal et al. 2001), and 3) it is a size where plans can be developed for conservation management at a reasonable scale (Moyle and Yoshiyama 1994; Master et al. 1998). The US Geological Survey (USGS) and the Natural Resource Conservation Service (NRCS) are currently completing standardized 5th level HU watershed coverage. Because 5th level HU watersheds have yet to be nationally standardized by USGS and NRCS, I used draft 5th level HU delineations obtained from each National Forest in the eastern United States or USGS and NRCS state offices. I assigned a unique identification 4 code to each watershed which I referred to as the watershed id. The new coding system was cross-referenced with original identification codes so that watersheds could be identified by either coding system at a later time. Figure 1. States containing lands managed by the USDA Forest Service in the Eastern United States. The small black polygons are the 5th level Hydrologic Units (watersheds) that contain USDA Forest Service lands. The black line shows the division between the Eastern and Southern USDA Forest Service Regions. Dependent Variable I used a combination of scientific articles, unpublished data, and expert opinion to determine crayfish presence/absence for each HU (Table A1). Across all study watersheds I found 256 taxa (species/subspecies). The number of taxa in each watershed 5 was retained as a potential dependent variable. Because of potential differences related to geographical area and a desire to give rare and endangered taxa greater weight, I also developed a rarity-weighted richness index (RWRI) score for each watershed as another potential dependent variable. The RWRI concept was developed for terrestrial vertebrates by Cstuti et al. (1997) and subsequently used by The Nature Conservancy (Master et al. 1998) in an aquatic assessment of fish. I used a RWRI to determine how uncommon the taxa in a HU are compared to other watersheds for each crayfish taxa in a watershed. The index is calculated by taking one and dividing it by the total number of watersheds in which each taxa is found. This gives a rarity value for each taxa of crayfish. The total rarity value for each taxa found in each watershed is summed together to obtain the final watershed RWRI score using the following equation: RWRI = Σn i =1(1/hi) where n = the number of taxa found within a watershed, hi = the total number of watersheds in which the taxa currently occurs, and i = the individual watersheds. For example, a watershed with two taxa of crayfish, one that was found in 34 watersheds and one that was found in only 2 watersheds would have a total RWRI of (1/34 + 1/2) or 0.529. A second watershed with two taxa of crayfish with each found in only 2 watersheds would have a total RWRI of (1/2 + 1/2) or 1.000. The rarity of crayfish taxa in the second watershed is greater. I computed a RWRI score for each HU based on taxa presence/absence. I used this score as an index of irreplaceability for crayfish taxa in the watershed (Master et al. 1998). For example, a rare crayfish population found in only one watershed is at a higher risk of extinction. This means that the watershed were this rare species is found is highly irreplaceable. Another watershed that contains only one 6 species, but that species is very common is highly replaceable. This process is all relative to the scope of the study. Location metrics I sorted watersheds by quartiles for geographic location (latitude, longitude, and elevation) and the percentage of USDA Forest Service ownership to determine these variables role in the distribution of crayfish diversity and taxa richness for my entire dataset (Freedman et al. 1992; Taylor and Gaines 1999; Bromham and Cardillo 2003; Willig et al. 2003; Zapata et al. 2003). I compared the mean value from the upper quartile and the mean values from the lower quartile for each of my dependent variables using a t-test. If a gradient existed, I would expect to see a significant difference (p<0.05) between the mean values in the lower and upper quartiles. Additionally, I determined the correlation of the dependent variable candidates with each of the geographic location metrics (latitude, longitude, elevation) and the percentage of USDA Forest Service ownership by determining Pearson correlation coefficients. I would expect to see high correlations between the location metrics and the dependent variable candidates if a gradient exist. Independent Variables The independent variables (dams, roads, land use, and human population density) were obtained and/or developed as a Geographic Information System (GIS). The development of a GIS allows for data analysis in a spatial context (Luo and Yueng 2002). All databases were at the same resolution with common definitions for all 991 watersheds. This least common denominator requirement eliminated many potential databases from consideration but allowed for the development of metrics that could be 7 used across large scales. Each of the metrics were analyzed in all the 5th level HU watersheds (n = 991). Several of the metrics were analyzed on a per unit area basis because of the large area differences among 5th level HU watersheds, while others were given as percentages of the watershed. Projection and Datum All the spatial data obtained for the study was converted to a common projection. I used Albers Equal Area/Conical because this conic projection uses two standard parallels to reduce distortion. Albers is often used in small regional and national maps and for analysis at these scales (Lo and Young 2002). All data were also converted to a common datum. The North American Datum from 1983 (NAD83) was used for the study because it is the local datum used for North America. It was developed in 1983 using satellites and ground based measurements. NAD83 uses the GRS 80 ellipsoid as the reference surface (Doyle 1997; Lo and Young 2002). In this study, all data were converted to the Albers projection and NAD83 datum. Dams Information on dams was obtained from the National Inventory of Dams (NID) developed by the United States Army Corps of Engineers (1998). This database contains the location of 75,187 dams in the contiguous United States in addition to the size of the dam, size of the impoundment, ownership, and year of construction. The United States Army Corps of Engineers and the Federal Emergency Management Agency developed the NID to keep track of dam condition and potential hazard areas from dam failures. The database was established in 1999 with 1998-1999 data and is updated quarterly. I used the data that was available on the website in December of 2002. Several metrics for 8 dams were considered for use in the risk assessment including: total number of dams per land area per watershed (dam_a) , total surface area of reservoirs per land area per watershed (dam_sa_a), total storage volume of reservoirs per land area per watershed (dam_v_a), number of dams over 50 feet in height per land area per watershed (dam_50h_a), and number of dams built after 1950 per land area per watershed (dam_50_a). Total number of dams was used in the final risk assessment because the other attributes did not contain complete information for all dams. Roads Data on roads was developed using improved Topological Integrated Geographic Encoding and Referencing system (TIGER) data (Navtech 2001). This database was then analyzed using GIS programs called ros.aml (ROS) and watershed.aml (WATERSHED). The ROS program splits the National Hydrologic Dataset (NHD) stream layer into line segments that correspond to channel gradients (Cikanek 1997). WATERSHED uses the spatial data from a Digital Elevation Model (DEM), 5th level HU coverage, the outputted stream coverage from ROS, and the Navtech roads data to compute metrics related with streams, gradient, and roads (Cikanek 2001). WATERSHED output data includes area in the watershed (total, land, and lake), stream/road crossings (total, per stream, by gradient), and road density (total, by distance from stream, by gradient). A list of the codes, descriptions, and output produced from WATERSHED is given in Table A2. Land Use National land cover data (NLCD) was obtained from the USGS (USGS 2002a). The NLCD data were produced using satellite imagery data acquired in 1992. These data were used to establish a land-use/land-cover 30 m grid coverage. The individual blocks 9 in the grid were given a value that corresponded to a specific major land cover type. I calculated the following metrics for land use per watershed: percentage of each individual cover class (open water, high intensity residential, deciduous forest, pasture/hay, etc.), percentage of each class group (water, developed, forested, agriculture, etc.), percentage of native land cover (forested, native grassland, native shrubland, water, wetlands, bare rock/sand/clay), and percentage of non-native land cover (agriculture, urban, mine, and transitional areas). Land use/land cover values, definitions for each cover type, the subgroup and group that each cover type is part of is found in Table A3. Human Population I acquired county level human population census data from 1790-2000 to construct watershed level metrics related to human population and population growth (Geolytics 2000; US Census Bureau 2002). The human population data were used to design separate GIS population grid coverages for each decade. The coverage was a representation of the study area and was divided into grids that were one kilometer squares. For a baseline, I used the 1990 census block data, a one kilometer grid coverage, developed by Price (2003). Census block data, developed for the first time in 1990, was used to establish the percentage of each counties population that was represented by each one kilometer grid. I used this base percentage grid coverage and historic county level census data to assign population numbers to each decade grid (Dr. Robert Hilderbrand, University of Maryland, personal communication). To convert the county level population to watershed population, I overlaid the county grid coverages for each decade with the watershed coverage and summed the common grids to calculate the watershed population and population density. I analyzed 10 the growth rates for three different time frames (current 1990 – 2000, recent 1950 – 1990, and historic 1790 – 1940) and assigned a high rating (H) for watersheds with growth rates in the upper quartile, a low rating (L) for watersheds in the lower quartile, and a medium (M) rating for all other watersheds (Dr. Eric Smith, Virginia Tech, personnel communication). A three letter code was assigned to each watershed based on the score for each time frame (Table A7). The code indicates the human population growth rate (high, medium, or low) over the three time periods. Because the simple linear regression that I will be using to determine my weighting factors requires numeric values, each code was given a numeric value with HHH getting a value of 25 and LLL getting a value of 1 (Table A7). These numeric values correspond to the watershed with the highest risk from human population being assigned the higher values (closer to 25) and watershed with the lowest risk from human population assigned the lower values (closer to 1). The population code system (pop_cat) and the human population density for 2000 (den_2000) were kept as possible metrics for the final watershed risk assessment. Air Pollution Air pollution metrics were derived from the 1999 nitrate and sulfate deposition (kg/ha) data (National Atmospheric Deposition Program 2003). The coverages were based on isopleths that were developed from set sampling points and each isopleth class represented a range of deposition (kg/ha) values. I converted the coverage into a 300 m2 grid coverage for the study area. The nitrate and sulfate coverages were combined with the watershed coverage to obtain the percentage of each class that was present in each watershed. The percentage of each isopleth class was multiplied by the average value for the kg/ha range for that class to approximate average nitrate/sulfate (kg/ha) value for each 11 watershed. I used the average nitrate (no_3_dep) and average sulfate (so_4_dep) deposition value for each watershed as potential metrics in the risk assessment. Metric Screening and Scoring Candidate metrics were screened according to similar methods given in Hughes et al. (1998) and McCormick et al. (2001) (Table A6). Metrics were tested for 1) completeness, 2) redundancy, 3) relationship to the dependent variable, and 4) range. First, metrics were eliminated if data were not available for the entire study area or if data for the study area were not complete. Second, I eliminated redundancy by using professional judgment to decide which single metric was retained when a correlation (R>0.75) occurred among metrics. Next, metrics with a small range of values were eliminated because they would not be useful in separating watersheds. Lastly, the relationship of each metric to the dependent variable was tested. Only metrics with a negative effect on the dependent variable candidates were kept as final metrics. The range of conditions for each final metric was determined for all watersheds and then a score was assigned to each watershed for each metric based on a quartile system (Davis and Simon 1995; Barbour et al. 1999; Klemm et al. 2002. The scoring system allowed for all the metrics to be ranked on the same set of scores (1-4) based on the range of all watersheds. Metrics were given a score of one if they fell in the 25th percentile (lower quartile), two if they fell between the lower quartile and the median, three if they fell between the median and the upper quartile, and four if the score fell in the 75th percentile (upper quartile). 12 Final Risk Assessment/ Scoring System In the final step of developing the risk assessment, I scored each metric (independent variables) based on the strength of the correlation with the dependent variable. I used simple linear regression analysis to determine the strength of the relationship between the dependent variable and each independent variable. The following assumptions must be met for regression to be used for the analysis 1) the independent variables are fixed and predetermined by the investigator and measured with negligible error, 2) the relationship between the independent variable and each dependent variable are linear, 3) the residuals (difference between the actual value and the predicted value) are normally distributed, 4) the variance of the residuals is constant and is independent of the magnitude of the dependent or independent variable, and 5) the values for the dependent variable are randomly selected from the population and are independent of one another (Dowdy and Wearden 1991; Sokal and Rohlf 1995; Zar 1999). I tested the first assumption by examining the metadata for the dams, roads, human population, and air pollution data and found this data to be fixed and measured correctly. I checked the linearity by graphing a scatter plot and fitting a line for each metric. All the final metrics showed a linear relationship with the dependent variable. I plotted the residuals against a normal curve to check for normality. The plot for the residuals for each of the final metrics showed no departure from normality by visual inspection. I checked the fourth assumption by plotting the residuals against the independent variable. The plots showed that the variance of the residuals was constant for each metric. I used simple linear regression because the metrics (independent variables) were highly autocorrelated 13 and because running step-wise multiple regression could give different results based on the order in which I would have added variables (Cox 1968; Miller 1984). 2 The risk assessment used the coefficient of determination (R value) for each of the independent variables from the individual linear regressions as weighting factors. 2 The R value is based on a ratio between zero and one and is an estimate of the amount of variability explained by each of the independent variables divided by the total variability in the dependent variable (Sokal and Rohlf 1981; Milton 1992). The R2 value was then multiplied by 100 to give me a number (100R2) that was greater than one. I developed the final scoring system for the watersheds by multiplying the 2 original score obtained for each metric by the 100R value for that independent variable (Figure 2). The sum of these values for all the independent variables was then obtained for each HU to give me a continuous scoring system for the watersheds (Davis and Simon 1995; Barbour et al. 1999; McCormick et al. 2001; Klemm et al. 2002). The sum of these values were placed in 5 categories based on a quintile system (similar to the method used for the independent variables) that included very low risk, low risk, medium risk, high risk, and very high risk. These categories place the watersheds in groups to give managers a more simplified management tool (Barbour et al. 1999). Crayfish Distributional Data The initial gathering of the crayfish taxa distribution data offered a unprecedented opportunity to look at the extent of the knowledge of crayfish distribution in the eastern 14 Independent variable Dams (5) Roads (13) Land-cover/Land-use (28) Human Population (2) Air Pollution (2) Metric Screening Final Metrics Dams (1) Roads (4) Land-cover/Land-use (3) Human Population (2) Air Pollution (1) Metric Score Each metric was scored on a scale of 1-4 based on quartiles of all watersheds Multiply each metric score by the corresponding weighting factor Watershed Score The sum of the products of each metric times its weighting factor Dependent variable candidates Numbers of Crayfish Taxa Rarity Weighted Richness Index (RWRI) Testing for geographic location, rarity of taxa effects, and normality Dependent variable selection RWRI0.15 = RWRI_BC (Normalize the data) Simple linear regression between RWRI_BC and each final metric to obtain R2 values Weighting Factor 100R2 = R2 X 100 for each metric (Done to get values greater than 1) Final Score Each total score is given a rank 1-4 based on quartile values of the total scores (very-low, low, medium, high, and very-high risk) Figure 2. A flow chart representing the development of the watershed risk assessment from the independent and dependent variables to the final risk assessment score. Numbers in parentheses indicate number of metrics at each step. Dotted/dashed text boxes represent development of the metrics. Dashed text boxes represent development of the weighting factors. Solid text boxes represent development of the final risk assessment scores. 15 United States. Since most distribution data and publications were done at a state level I decided to also look at the relevant data at a state scale. I looked for entire state distributional publications or websites. For this analysis, I only used publications or sources that referenced crayfish distribution across entire states or multi-state areas. Results Crayfish Database There were 254 crayfish taxa distributed across 991 watersheds in the study area (Figure 3; Table A4). The average number of taxa per watershed was 5.3 with a standard deviation of 3.7. All watersheds had at least one taxa; the maximum was 21. Several taxa had very wide distributions; the five most common taxa were: Cambarus diogenes diogenes (265), Orconectes virilis (240), Procambarus acutus acutus (190), Cambarus bartonii bartonii (188), and Orconectes rusticus (178). Twenty-seven taxa were found in one watershed in the study area (Figure 4; Table A4). Rarity-weighted Richness Index The RWRI scores ranged from a minimum of 0.004 to a maximum of 5.763. The average score for the watersheds (N = 991) was 0.258 with a standard deviation of 0.406. The RWRI scores were also placed into 4 categories (highly irreplaceable, irreplaceable, replaceable, highly replaceable) for analysis based on quartiles (Figure A1). Because the RWRI scores did not have a normal distribution, I used a Box-Cox transformation (Box and Cox 1964; Sokal and Rohlf 1995) to determine what transformation to use to acquire a normal distribution. I transformed the data using RWRI0.15, which I referred to as RWRI_BC. Based on visual observation, the data looked normally distributed. The 180 160 Watersheds 140 120 100 80 60 40 20 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 # of Taxa Figure 3. Distribution of watersheds (n=991) by number of taxa. 16 610 11 -2 0 21 -3 0 31 -4 0 41 -5 0 51 -6 0 61 -7 0 71 -8 0 81 -9 91 0 -1 10 00 11 15 50 12 20 00 130 0 5 4 3 2 1 Crayfish Taxa 50 45 40 35 30 25 20 15 10 5 0 # of Watersheds Figure 4. Distribution of crayfish taxa (n=254) found by watersheds. 17 18 RWRI_BC score averaged 0.728 with a standard deviation of 0.162 (minimum = 0.432; maximum = 1.300) (Table A5). Location metrics I found a latitudinal gradient in the number of crayfish taxa as well as the RWRI and RWRI_BC. There were a significantly greater number of taxa in the south (6.0/watershed) compared to the north (2.7/watershed)(p <0.001). I found a similar relationship with the RWRI and RWRI_BC scores (p <0.001). Longitude was significantly different (p <0.001) with crayfish taxa in the west (7.3) greater than in the east (3.9). The same pattern was observed for the RWRI and RWRI_BC scores with values in the watersheds in the east scoring lower than watersheds in the west (p <0.01). Minimum, maximum, and mean elevation also showed a trend with lower elevations having greater numbers of taxa, RWRI scores and RWRI_BC scores (p <0.042). Percentage USDA Forest Service ownership was not significantly different for the number of crayfish taxa (p = 0.661) and the RWRI_BC scores (p = 0.471). It was significant for RWRI scores (p = 0.045) with higher scores in watersheds with greater percentages of ownership (Table 1). Similar results were obtained from comparing the Pearson correlation coefficients for the correlation of latitude and number of taxa (R = -0.416) (Table 2). The negative correlation showed a trend of higher numbers of crayfish taxa in the south shifting toward lower numbers of taxa in the north. Differences were observed for latitude when correlated with RWRI and RWRI_BC scores with higher values in the south compared to the north. These observations confirm that a latitudinal gradient does exist in number of crayfish taxa data as well as the RWRI and RWRI_BC scores. Differences were also 19 observed for longitude, minimum elevation, and mean elevation. Longitude showed a gradient of higher numbers and values in the west and lower values in the east. Minimum and mean elevation showed a trend of higher numbers of crayfish taxa and higher RWRI and RWRI_BC scores at lower elevations. Significant correlations were not observed for maximum elevation and percentage ownership. The results of the correlation analysis contradict the results of the t-test for maximum elevation. There was not a significant correlation between maximum elevation and number of taxa, RWRI or RWRI_BC (Table 2). The RWRI or RWRI_BC did not remove the geographical gradients in the data. The number of taxa was significantly correlated with RWRI score (R = 0.578, p <0.001) and RWRI_BC score (R = 0.741, p<0.001). To make sure that the transformation had not changed the relationship of the data, I tested the correlation between RWRI and RWRI_BC and found a significant correlation (R = 0.760, p<0.001). Even though geographical gradients existed in the total number of taxa, the RWRI, and the RWRI_BC, I used the RWRI_BC in the final risk assessment as my dependent variable because it gives rare species greater weighting, it takes into consideration taxa abundance, and it was normally distributed. Metrics By screening the metrics for data completeness, redundancy, range, and relationship with RWRI_BC, I eliminated 39 and retained 11 metrics in the crayfish risk assessment (Table A8). The watersheds were then given a score of 1-4 for each metric based on quartiles. Lists of the range of values for each metric score are given in Table 3. Table 1. T-test results comparing mean values for the number of crayfish taxa, Rarity-weighted Richness Index (RWRI) scores, and Rarity-weighted Richness Index after transforming with the Box-Cox (RWRI_BC) scores in watersheds in the upper (south) or lower (north) quartile for latitude along with the means for the same values using the upper and lower quartiles for longitude (east/west), minimum elevation (low/high), maximum elevation (low/high), mean elevation (low/high), and percentage of ownership (low/high). Location Metrics Latitude Longitude Minimum Elevation Maximum Elevation Mean Elevation Percentage Ownership Dependent Variable Candidates Crayfish taxa # South 6.0 North 2.7*** East 3.9 West 7.3*** Low 6.5 High 4.5*** Low 6.1 High 5.4* Low 6.4 High 4.9*** Low 5.2 High 5.1 RWRI 0.47 0.03*** 0.17 0.25** 0.47 0.12*** 0.49 0.18*** 0.48 0.14*** 0.27 0.20* RWRI_BC 0.83 0.55*** 0.70 0.74* 0.84 0.66*** 0.83 0.72*** 0.84 0.69*** 0.73 0.72 *** p <0.001; ** p<0.01; * p<0.05 Table 2. Correlation Coefficients (R) for location metrics and dependent variable candidates. Location Metrics Dependent Variable Latitude Longitude Minimum Elevation Maximum Mean Elevation Candidates Elevation Crayfish taxa # -0.416** 0.314** -0.127** -0.015 -0.097** RWRI -0.396** RWRI_BC -0.704** ** p<0.01; * p<0.05 0.078* 0.086** -0.254** -0.290** -0.051 -0.028 -0.242** -0.244** Percentage Ownership -0.026 -0.047 -0.037 20 21 Weighting Values The R2 (amount of variability answered by each metric from the simple linear regression) for each of the final 11 metrics ranged from 0.0001 (b30_rddn) to 0.029 (pop_cat) (Table 4). Four of the metrics had R2 values that were not significant. They were retained in the final risk assessment because of they represented unique physical, chemical, or biological metrics that were not eliminated in our screening process. These metrics represent potential threats that may not be correlated with current crayfish distributions. The 100R2 values were used as the weighting factor in the final risk assessment. Final weighting values (100R2) values ranged from 0.1 to 29 (Table 4). Table 3. The minimum and maximum values are given for each of the final 11 metric scores (1-4) based on quartiles. Scores Metrics 1 2 3 4 dam_a 0 - 0.002 0.003 - 0.006 0.007 - 0.015 0.016 - 0.130 pop_cat 1.0 – 5.0 5.1 – 13.0 13.1 – 14.0 14.1 – 25.0 den_2000 0.0 – 5.0 5.1 – 11.0 11.1 – 24.0 24.1 – 308.0 road_den 0 - 0.96 0.97 - 1.30 1.31 - 1.75 1.76 - 12.15 xing_a 0 - 0.16 0.17 - 0.28 0.29 - 0.44 0.45 - 2.17 x1_2_stm 0 - 0.24 0.25 - 0.44 0.45 - 0.70 0.71 - 12.43 b30_rddn 0 - 0.67 0.68 - 1.06 1.07 - 2.01 2.02 - 10.11 no_3_dep 7.00 - 9.00 9.01 - 11.00 11.01 - 12.34 12.35 - 19.00 res_high 0 - 0.001 0.002 - 0.016 0.017 - 0.073 0.074 - 10.570 mine 0.000 0.001 - 0.002 0.003 - 0.048 0.049 - 13.540 human 0.31 - 6.88 6.89 - 13.85 13.86 - 26.82 26.83 - 93.37 Final Risk Assessment The final risk assessment is calculated by multiplying the individual metric score (1-4) for each metric by it’s corresponding weighting factor and then summing that value for all the metrics in each watershed. Summed scores for the 991 watersheds ranged from 114.1 to 448.4 with a median score of 283.3 (Table A9). Lower scores designated watersheds with lower risk while higher scores designated watersheds with higher risk. 22 The scores were placed into categories of very low, low, medium, high, and very high risk based on quintiles of their watershed scores. Each category represented approximately 198 watersheds (Figure A2; Table 5). Table 4. The R, R2, and 100R2 values for the final eleven metrics (Table A10). 100R2-value Metric R-value R2-value dam_a -0.111 0.012*** 12 *** pop_cat -0.169 0.029 29 den_2000 -0.087 0.008** 8 road_den -0.132 0.017*** 17 xing_a -0.132 0.017*** 17 x1_2_stm -0.024 0.001NS 1 NS b30_rddn -0.014 0.0001 0.1 no_3_dep -0.129 0.017*** 17 NS res_high -0.042 0.002 2 mine -0.081 0.007* 7 NS human -0.042 0.002 2 *** p <0.001; ** p<0.01; * p<0.05; NS – not significant Table 5. A range of watershed scores for the five final scoring categories, each category represented 198 watersheds except for the medium category which represented 199 watersheds. Category Range Very low 114.10 – 200.20 Low 200.21 – 257.10 Medium 257.11 – 307.20 High 307.21 – 359.40 Very high 359.41 – 448.40 Crayfish Distributional Data Crayfish distributional data for each state for the year of publication ranged from 1906 to 2002. Three of the 26 states did not have a publication or other source of information on crayfish distribution for the entire state (South Carolina, Alabama, and Mississippi). Thirteen of the 26 states (50%) had a publication or other source of information on crayfish distribution that had been published or released since 1980, and 9 of the 26 states (34.6%) had publication dates since 1990 (Figure A3; Table A1). 23 Discussion Crayfish are distributed along a geographical gradient (decrease in numbers) from north to south, east to west, and high to low elevation. Crayfish taxa are abundant and rare increased in the southeastern United States. High taxa diversity in the southeastern United States is also common with fish, aquatic salamanders, mussels, and aquatic insects (Williams et al. 1992; Benz and Collins 1997; Warren et al. 2000; McDougal 2001). This diversity is caused by the warm climate, diversity of habitats, complex landforms, evolutionary history and lack of glaciation (Robison 1986; Warren et al. 1997; Master et al. 1998). Land managers need to be aware of the high diversity in the southeastern United States because these watersheds may be irreplaceable from a biodiversity standpoint (Warren and Burr 1994; Warren 1996; Warren et al. 2000). Many southeastern watersheds have both high diversity of crayfish and high anthropogenic impacts which puts these watersheds in the very high risk category. Several watersheds in Ohio, southern Illinois, and Missouri were also in the very high risk category (Figure A2). The growing human population in these areas as well as air pollution from neighboring areas are the major cause of these high ratings. There were high correlations between the RWRI and the metrics of population growth, nitrate deposition, road density, and road/stream crossings. Land managers need to implement effective best management practices in these watersheds to decrease the effect of roads, dams, development, and pollution. As they become available everywhere, the 1:24,000 streams layers, updated roads layers, complete dams data, newer land use/land cover data, and pollution data for point and non-point sources would strengthen future crayfish risk assessments. 24 The eastern United States does not have any species of exotic crayfish that have been introduced from other countries. However, it does have several native species of crayfish that have been introduced into other watersheds in the east. The rusty crayfish (Orconectes rusticus) originated in Ohio, Kentucky, and Tennessee, but has spread by bait introduction by anglers into Minnesota, Wisconsin, Michgan, New York, Vermont, Maine, and many other states. Rusty crayfish out compete other native crayfish for food and space and are a major threat to native species (Capelli 1982; Capelli and Munjal 1982; Hill and Lodge 1983; Lodge et al. 1986; Garvey et al. 1994). Areas in northeastern Minnesota, upper peninsula of Michigan, and northern Wisconsin had very low risk scores for the crayfish risk assessment. These same watersheds also had very low RWRI scores. The importance of protecting these watersheds may be underestimated because of the threat of introduced taxa. I do not have a good metric to determine the risk from exotic species other than the surrogates of human population and high road density. An improvement to the database would be to identify which species in a watershed are introduced and which are native. A metric could then be developed for each watershed of the number of introduced species that could be used in the final risk assessment. In the National Forest of Florida, Alabama, and Mississippi, Louisiana, and Arkansas, many of the watersheds have high RWRI scores. Some taxa in these watersheds are only found in one or two watersheds, but the watersheds scored very low for risk. This is because these watersheds are not currently at risk from the anthropogenic factors that I included in my risk assessment. In priority setting, managers need to use both the crayfish risk assessment and the RWRI as tools, because watersheds that are currently not impacted by human influences could be protected first and may be the 25 watersheds of greatest importance for future protection of crayfish populations. It also is hard to use a risk assessment at 5th level HU for taxa with very narrow ranges. Risk assessments at 6th and 7th level HU, when they become available, could be more useful when developing forest plans or writing environmental assessments for areas were taxa with very small ranges exist. Biologists must use and update the database to make it a dynamic tool for environmental assessments, biological assessments, forest plans, and to track the introduction and/or extinction of species in a watershed (Warren 1996). The current state of knowledge of crayfish taxa distribution is incomplete (Figure A3). Many major state distribution publications and reports are outdated with publication dates ranging from 1906 to 2002 with three states (Alabama, Mississippi, and South Carolina) not having any state wide publication or report. The USDA Forest Service should consider updating inventories and conducting research on crayfish distributional ranges in the three states where no statewide publications exist (Alabama, Mississippi, and South Carolina) or where statewide data are very old (Pennsylvania (1906), Michigan (1931), New York (1957), Texas (1958), and Oklahoma (1969)). These inventories could lead to point location data that could be used at multiple levels of analysis and could be used in a GIS system to develop distributional probability models (LaHaye et al. 1994; Muller-Edzards et al. 1997; Lehmann 1998; Brock and Owensby 2000; Gustafson 2001). The probability models could in turn be used to prioritize sampling locations when trying to locate additional populations of a given taxa of crayfish or to locate areas of habitat that would be suitable for reintroduction. Distributional knowledge and the risk assessment from this study will assist in the conservation of crayfish on eastern National Forest lands. Many crayfish taxa are found 26 at there greatest abundance and largest population ranges on USDA Forest Service lands. An expansion of the risk assessment to all watersheds in the east would most likely highlight the importance of the watersheds with USDA Forest Service lands in conservation of crayfish. It would show how low the anthropogenic effects are in watersheds with USDA Forest Service in comparison to watersheds without Forest Service ownership. It would also show how important the Forest Service watersheds at being the last remaining population areas for rare crayfish species. This database can be useful for land managers who are involved in writing environmental documents and decision makers who are involved with natural resource planning. Currently, crayfish distributional data are not included in the writing of many environmental documents. 27 Appendix A B C D E 28 Figure A1. Maps of the crayfish Rarity-Weighted Richness Index (RWRI) scores for the study area. The study area is divided into five regions: northwest (A), northeast (B), mid-atlantic (C), southwest (D), and southeast (E). A C B D E Figure A2. Maps of the crayfish final risk assessment scores for the study area. The study area is divided into five regions: northwest (A), northeast (B), mid-atlantic (C), southwest (D), and southeast (E). 29 30 Figure A3. Decade of last statewide crayfish distributional publication or report for each state in the study area. States in white were not included in the study area. The black line designates the division of the eastern and southern USDA Forest Service regions. 31 Table A1. State publications, websites, and unpublished data used to develop the crayfish presence/absence database. The date of last major state distributional publication or report is also given. State Crayfish Database Statewide Sources Publication NONE Alabama Hall 1959; Hobbs and Hart 1959; Bouchard 1976; Fitzpatrick 1990; Butler 2002b; Reed 2003a 1980 Arkansas Williams 1954; Reimer 1963; Fitzpatrick 1965; Hobbs 1977; Bouchard and Robison 1980; Hobbs and Robison 1985; Hobbs and Brown 1987; Hobbs and Robison 1988; Hobbs and Robison 1989; Robison 2000 1990 Florida Hobbs 1942; Hobbs and Hart 1959; Franz and Franz 1990; Hobbs and Hobbs 1991; Deyrup and Franz 1994 Georgia Hobbs and Hart 1959; Hobbs 1981; Butler 1981 2002b Illinois Brown 1955; Page 1985; Herkert 1992; Taylor 1985 and Anton 1999 Indiana Eberly 1955; Page and Mottesi 1995 1995 Kentucky 1984 Maine Ortmann 1931; Rhoades 1944b; Burr and Hobbs 1984; Reed 2003b; Schuster and Taylor 2003 Penn 1950; Penn 1952; Penn 1956; Penn 1959; Penn and Marlow 1959; Walls and Black 1991 Crocker 1979 1979 Michigan Creaser 1931 1931 Minnesota Helgen 1990 1990 Mississippi New Hampshire Fitzpatrick 1967; Fitzpatrick and Hobbs 1971; Reed 2003c Pflieger 1987; Missouri Department of Conservation 1992; Pflieger 1996 Crocker 1979 New York Crocker 1957; Crocker 1979 1957 North Carolina Cooper and Braswell 1995; LeGrand and Hall 1995; Butler 2002b; Cooper and Schofield 2002; Fullerton 2002 2002 Louisiana Missouri 1991 NONE 1996 1979 32 Table A1. continued. State Ohio Oklahoma Pennsylvania South Carolina Tennessee Texas Vermont Virginia West Virginia Wisconsin Crayfish Database Sources Turner 1926: Rhoades 1944a; Jerzerinaz 1982; Jerzerinaz and Thoma 1984; Jerzerinaz 1986; Jerzerinaz 1991; Thoma and Jerzerinaz 2000 Creaser and Ortenburger 1933; Dunlap 1951; Reimer 1969; Bouchard and Bouchard 1976; Robison 2001 Ortmann 1906; Schwartz and Meredith 1960; Nuttall 2000; Nuttall 2003 Eversole 1995; Hobbs et al. 1976; Eversole and Welch 2001a; Eversole and Welch 2001b; Butler 2002b; Reed 2003d Ortmann 1931; Bouchard 1972; Thoma 2000; Williams and Bivens 2001; Butler 2002a; Butler 2002b; Penn and Hobbs 1958; Albaugh and Black 1973; Hobbs 1990; Peterson 2003 Crocker 1979 Statewide Publication 2000 Ortmann 1931; Thoma 2000; Butler 2002b; McGregor 2002 Newcombe 1929; Schwartz and Meredith 1960; Lawton 1979; Jerzerinac et al. 1995 Creaser 1932; Hobbs and Jass 1988 2002 1969 1906 NONE 1972 1958 1979 1995 1988 33 Table A2. Abbreviations for the output variables of the WATERSHED program followed by a brief description of each attribute (*-considered for metrics) (original data English units converted to metric units for project). Codes Description ITEM Watershed’s HU ID number STRM_KM Kilometers of stream in the watershed SQ_KM Total square kilometers of area in the watershed LAKE_SQKM Square kilometers of lakes within the watershed LAND_SQKM Square kilometers of land area within the watershed ROAD_KM Road kilometers within the watershed RDKM/LND_SQKM * Road density in units of road kilometers/land square kilometers within the watershed SUM_CRSNGS Total number of road/stream crossings within the watershed XNGS/L_SQKM * Crossing density in crossings per land square kilometer within the watershed XNGS/ST_KM * Crossings per stream kilometer within the watershed XNGS_ST_0_1P Total number of road/stream crossings on stream segments with gradients between 0 and 1% XNGS/KM_ST0-1P* Crossings per kilometer of stream on segments with gradients between 0 and 1% XNGS_ST_1_2P Total number of road/stream crossings on stream segments with gradients between 1 and 2% XNGS/KM_ST1-2P* Crossings per kilometer of stream on segments with gradients between 1 and 2% B66_SQKM Area in square kilometers within a 66 ft buffer of streams within the watershed B66LK_SQKM Area in square kilometers of lakes within a 66 ft buffer of streams within the watershed B66LND_SQKM Area in square kilometers of land within a 66 ft buffer of streams within the watershed B66_RD_KM Road kilometers within a 66 ft buffer of streams within the watershed B66L_RD_DNS * Road density in units of road kilometers/land square kilometers within a 66 ft buffer of streams STKM_W_RD66FT Kilometers of stream with a road within a 66 ft buffer distance of streams PCT_ST_RD66 * Percentage of streams with a road within a 66 ft buffer distance of streams B300_SQKM Area in square kilometers within a 300 ft buffer of streams within the watershed B300LK_SQKM Area in square kilometers of lakes within a 300 ft buffer of streams within the watershed B300LND_SQKM Area in square kilometers of land within a 300 ft buffer of streams within the watershed 34 Table A2. continued. Codes B300_RD_KM B300L_RD_DNS * STKM_W_RD300FT PCT_ST_RD300 * ST_GRD_0-1P_KM ST_0-1P_B66__KM PCT_ST0-1P_RD_B66 * ST_0-1P_B300__KM PCT_ST0-1P_RD_B300 * ST_GRD_1-2P_KM ST_1-2P_B66__KM PCT_ST1-2P_RD_B66 * ST_1-2P_B300__KM PCT_ST1-2P_RD_B300 * Description Road kilometers within a 300 ft buffer of streams within the watershed Road density in units of road kilometers/land square kilometers within a 300 ft buffer of streams Kilometers of stream with a road within a 300 ft buffer distance of streams Percentage of streams with a road within a 300 ft buffer distance of streams Stream kilometers within the watershed with a gradient between 0 and 1 % Kilometer of 0 to 1 % gradient streams with a road within a 66 ft buffer distance Percentage of streams with a gradient between 0 and 1 % and a road within a 66 ft buffer distance Kilometer of 0 to 1 % gradient streams with a road within a 300 ft buffer distance Percentage of streams with a gradient between 0 and 1 % and a road within a 300 ft buffer distance Stream kilometers within the watershed with a gradient between 1 and 2 % Kilometer of 1 to 2 % gradient streams with a road within a 66 ft buffer distance Percentage of streams with a gradient between 1 and 2 % and a road within a 66 ft buffer distance Kilometer of 1 to 2 % gradient streams with a road within a 300 ft buffer distance Percentage of streams with a gradient between 1 and 2 % and a road within a 300 ft buffer distance 35 Table A3. Class, class code, sub-group, group, and class definition for land use/land cover attributes obtained from the National Land Cover Dataset. Class Class Sub-Group Group Class code Definition Open Water 11 Water Natural All areas of open water Low Intensity 21 Developed Human Areas with a mixture of Residential constructed materials (3080%) and vegetation High Intensity 22 Developed Human Highly developed areas Residential were people live in high densities; vegetation less than 20% 23 Developed Human Highly developed areas used Commercial/ for infrastructure (roads, Industrial/ railroads, etc.) and industry Transportation 31 Barren Natural Perennially barren areas of Bare bedrock, desert, talus, beach, Rock/Sand/ and other accumulations of Clay earthen material 32 Barren Human Areas of extractive mining Quarries/Strip activities with significant Mines/Gravel surface disturbance Pits Transitional 33 Barren Human Areas of sparse vegetation cover (<25%) that are changing from one land cover to another; usually caused by human activity Deciduous 41 Forested Natural Areas dominated by tree Forest cover were 75% or more of tree species shed foliage in response to seasonal change Evergreen 42 Forested Natural Areas dominated by tree Forest cover were 75% or more of tree species maintain their leaves year round Mixed Forest 43 Forested Natural Forested areas were neither deciduous or evergreen trees make up 75% or greater of the tree cover Shrubland 51 Shrubland Natural Areas dominated by shrubs; usually as a natural vegetation 61 Agriculture Human Areas planted and Orchards/ maintained for the Vineyards/ production of fruits, nuts, Other berries, or ornamentals 36 Table A3. continued. Class Class code Grasslands/ 71 Herbaceous Pasture/Hay 81 Sub-Group Group Natural Grassland Agriculture Natural Human Row Crops 82 Agriculture Human Small Grains 83 Agriculture Human Urban Recreation 85 Developed Human Woody Wetlands 91 Wetlands Natural Emergent Herbaceous Wetlands 92 Wetlands Natural Class Definition Areas dominated by upland grasses and forbs Areas of grass, legumes, etc. planted for livestock grazing or hay crops Areas used for the production of crops (corn, soybeans, vegetables, tobacco, cotton, etc.) Areas used for the production of grain crops (wheat, barley, oats, rice, etc.) Vegetation in developed settings planted for recreation or aesthetic purposes (parks, golf courses, sports fields, etc.) Areas were soil is periodically saturated with or covered with water and 25 – 100% of the cover is trees or shrubs Areas were soil is periodically saturated with or covered with water and 75 – 100% of the cover is perennial herbaceous vegetation 37 Table A4. Taxa, ID number (crayfish id), and rarity of crayfish found in study area. (Rarity is the number of watersheds in which the taxa was found out of a total of 991.) Crayfish – Scientific Name ID Genus Species Subspecies/ # Rarity “Comment” Cambarus acanthura 1 44 Cambarus aculabrum 2 5 Cambarus acuminatus 3 60 Cambarus angularis 4 12 Cambarus asperimanus 5 50 Cambarus attiguus 6 1 Cambarus bartonii bartonii 7 188 Cambarus bartonii cavatus 8 44 Cambarus batchi 9 2 Cambarus bouchardi 10 1 Cambarus buntingi 11 11 Cambarus carinirostris 12 15 Cambarus carolinus 13 27 Cambarus catagius 14 1 Cambarus causeyi 15 5 Cambarus chasmodactylus 16 22 Cambarus chaugaensis 17 8 Cambarus conasaugaensus 18 8 Cambarus coosae 19 20 Cambarus coosawattae 20 4 Cambarus cornutus 21 7 Cambarus crinipes 22 3 Cambarus cumberlandensis 23 23 Cambarus cymatilis 24 2 Cambarus deweesae 25 2 Cambarus diogenes 26 265 Cambarus distans 27 31 Cambarus dubius 28 75 Cambarus elkensis 29 13 Cambarus englishi 30 5 Cambarus extraneus 31 2 Cambarus fasciatus 32 2 Cambarus friaufi 33 2 Cambarus gentryi 34 1 Cambarus georgiae 35 15 Cambarus girardianus 36 9 Cambarus graysoni 37 5 Cambarus halli 38 9 Cambarus hiwaseensis 39 13 Cambarus hobbsorum 40 7 38 Table A4. continued. Crayfish – Scientific Name Genus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarus Cambarellus Species howardii hubbsi hubrichti jezerinaci laevis latimanus longirostris longulus ludovicianus manningi monongalensis nerterius nodosus obstipus ortmanni parrishi paravoculus pyronotus reburrus reduncus reflexus robustus rusticiformis sciotensis scotti setosus speciosus sp. sphenoides spicatus sp. striatus tenebrosus thomai tuckesegee veteranus zophonastes diminutus lesliei puer Subspecies/ “Comments” “Freckled crayfish” “Ohio crayfish” ID # 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 Rarity 26 34 18 1 11 84 53 23 25 12 16 4 13 6 5 10 15 1 23 12 1 99 10 25 7 5 1 7 9 2 8 70 18 39 1 15 3 5 3 41 39 Table A4. continued. Crayfish – Scientific Name Genus Cambarellus Cambarellus Distocambarus Distocambarus Distocambarus Fallicambarus Fallicambarus Fallicambarus Fallicambarus Fallicambarus Fallicambarus Fallicambarus Fallicambarus Fallicambarus Fallicambarus Fallicambarus Fallicambarus Fallicambarus Faxonella Faxonella Faxonella Faxonella Hobbseus Hobbseus Hobbseus Hobbseus Hobbseus Hobbseus Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Species schmitti shufeldtii carlsoni crockeri youngineri burrisi byersi caesius danielae devastator fodiens gordoni harpi hedgpethi jeanae orkytes strawni uhleri beyeri blairi clypeata creaseri attenuatus petilus oronectoides prominens valleculus yalobushensis acares alabamensis australis australis bisectus blacki burri carolinensis chickasawae compressus cristavarius difficilis Subspecies/ “Comments” australis packardi ID # 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 Rarity 2 31 2 6 1 7 11 4 6 11 47 8 15 47 6 9 2 9 10 7 39 14 1 2 1 8 3 1 15 1 3 3 25 5 1 3 17 6 75 17 40 Table A4. continued. Crayfish – Scientific Name Genus Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Species durelli erichsonianus etnieri eupunctus forceps hathawayi harrisoni hartfieldi holti hylas illinoiensis immunis indianensis inermis inermis jonesi kentuckiensis lancifer leptogonopodus limosus longidigitus luteus macrus maletae medius meeki meeki menae mississippiensis nais nana neglectus neglectus obscurus ozarkae palmeri palmeri palmeri pellucidus perfectus Subspecies/ “Comments” inermis testii brevis meeki chaenodactylus neglectus creolanus longimanus palmeri ID # 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 Rarity 2 34 6 3 31 5 2 20 5 39 12 157 6 3 2 14 3 15 27 8 36 56 31 3 55 48 50 32 1 17 30 24 28 36 42 3 120 37 2 2 41 Table A4. continued. Crayfish – Scientific Name Genus Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Orconectes Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Species peruncus placidus propinquus punctumanus putnami quadruncus rafinesquei rusticus sanbornii saxatilis sloanii spinosus sp. tricuspis validus virilis williamsi ablusus acutissimus acutus alleni ancylus barbiger blandingii capillatus clarkii clemmeri cometes curdi delicatus dupratzi elegans enoplosternum escambiensis evermanni fallax fitzpatricki geminus geodytes gracilis Subspecies/ “Comments” “Arkansas” acutus ID # 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 Rarity 28 23 99 115 8 5 1 178 28 2 2 43 4 2 14 270 17 2 24 190 1 2 9 4 2 58 5 1 12 1 25 8 4 1 6 19 9 2 5 30 42 Table A4. continued. Crayfish – Scientific Name Genus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Species hagenianus hagenianus hayi hinei hubbelli hybus jaculus kensleyi kilbyi latipleurum lecontei leonensis lewisi liberorum lophotus lucifugus lylei mancus marthae nechesae nigrocincatus natchitochae okaloosae ouachitae paeninsulanus parasimulans pecki penni perfectus planirostris plumimanus pogum pubischelae pycnogonopodus pygmaeus raneyi rathbunae regalis reimeri rogersi Subspecies/ ”Comments” hagenianus vesticeps lucifugus pubischelae campestris ID # 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 Rarity 1 3 24 11 4 12 12 23 16 2 7 15 2 45 16 2 1 22 9 5 11 23 8 12 28 26 1 11 4 13 6 4 9 2 12 7 3 1 12 5 43 Table A4. continued. Crayfish – Scientific Name Genus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Procambarus Species rogersi seminolae shermani simulans spiculifer tenuis troglodytes tulanei verrucosus versutus viaeviridus vioseai youngi zonangulus Subspecies/ “Comments” ochlockensis simulans ID # 241 242 243 244 245 246 247 248 249 250 251 252 253 254 Rarity 5 9 2 51 45 10 15 21 10 23 15 40 1 2 44 Table A5. Crayfish distribution, RWRI_BC, total number of taxa (given in parentheses) by watershed, state, and national forest. (see Table A4 for crayfish taxa codes) (see Table A6 for national forest codes) WS State National Crayfish RWRI_BC Forest ID (total # taxa) 0001 NH WMF 168 0.460 (1) 0002 NH WMF 168 0.460 (1) 0003 ME WMF 168 0.460 (1) 0004 ME WMF 132,140,168 0.742 (3) 0005 NH WMF 140,168 0.737 (2) 0006 NH WMF 140,168 0.737 (2) 0007 NH WMF 7,132,140,168,176 0.749 (5) 0008 NH WMF 140,168 0.737 (2) 0009 NH WMF 7,132,140,168,176 0.749 (5) 0010 NH WMF 168 0.460 (1) 0011 NH WMF 7,168,176 0.531 (3) 0012 NH WMF 7,140,168,176 0.744 (4) 0013 NH WMF 7,140,168,176 0.744 (4) 0014 NH WMF 168 0.460 (1) 0015 NH WMF 168 0.460 (1) 0016 NH WMF 168 0.460 (1) 0017 NH WMF 168 0.460 (1) 0018 NH WMF 168 0.460 (1) 0019 NH WMF 7,168,176 0.531 (3) 0020 NH WMF 7,168,176 0.531 (3) 0022 NH WMF 7,168,176 0.531 (3) 0023 VT GMF 163,168 0.536 (2) 0025 VT GMF 163,168 0.536 (2) 0026 VT GMF 7,168 0.508 (2) 0028 VT GMF 7,163,168,176 0.574 (4) 0030 VT GMF 7,163,168,176 0.574 (4) 0031 VT GMF 163,168 0.536 (2) 0032 VT GMF 163,168 0.536 (2) 0033 VT GMF 163,168 0.536 (2) 0034 VT GMF 168 0.460 (1) 0035 VT GMF 168 0.460 (1) 0036 VT GMF 163,168 0.536 (2) 0038 VT GMF 163,168 0.536 (2) 0040 VT GMF 163,168 0.536 (2) 0041 VT GMF 168 0.460 (1) 0042 VT GMF 168 0.460 (1) 0043 VA WJF 7,51,154 0.703 (3) 0044 VA WJF 7,51,154 0.703 (3) 0045 WV MON 7 0.456 (1) 0046 WV MON 7 0.456 (1) 45 Table A5. WS ID 0047 0048 0049 0050 0051 0053 0054 0055 0056 0057 0058 0059 0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 0080 0081 0082 0083 0084 0085 0086 0087 0088 0089 0090 continued. State National Forest WV MON VA WJF WV WJF VA WJF VA WJF VA WJF VA WJF VA WJF VA WJF VA WJF VA WJF VA WJF VA WJF VA WJF VA WJF VA WJF VA WJF VA WJF VA WJF VA WJF VA WJF VA WJF VA WJF VA WJF VA WJF VA WJF VA WJF VA WJF VA WJF VA WJF VA WJF VA WJF VA WJF VA WJF NC NFN NC NFN NC NFN NC NFN NC NFN NC NFN NC NFN NC NFN NC NFN Crayfish 7,51 7,51,154 7 7 7 7 7 7 7,154 7,154 7,154 7,154 3,7,48,172,176 3,7,48,172,176 3,7,48,172 3,7,48,176 3,7,48,172 3,7,48 3,7,48,172,176 3,7,48,172,176 3,7,48,172,176 3,7,48,176 3,7,48,176 3,7,48,172,176 3,7,48,172,176 3,7,48,172,176 3,7,48 3,48 3,7,48 3,48 3,7,48,172 3,7,48,172 3,7,48,172 3,7,48,172 3,26,46,91,180,231 3,26,46,91,180,186,231 3,26,46,91,116,180,231 3,26,46,91,180,231 3,26,46,91,116,180,186,231 3,26,46,91,116,180,186,231 3,40,60,180 3,5,28,41,48 3,14,40,41,60,180 RWRI_BC (total # taxa) 0.668 (2) 0.703 (3) 0.456 (1) 0.456 (1) 0.456 (1) 0.456 (1) 0.456 (1) 0.456 (1) 0.600 (2) 0.600 (2) 0.600 (2) 0.600 (2) 0.700 (5) 0.700 (5) 0.695 (4) 0.670 (4) 0.695 (4) 0.664 (3) 0.700 (5) 0.700 (5) 0.700 (5) 0.670 (4) 0.670 (4) 0.700 (5) 0.700 (5) 0.700 (5) 0.664 (3) 0.656 (2) 0.664 (3) 0.656 (2) 0.695 (4) 0.695 (4) 0.695 (4) 0.695 (4) 0.800 (6) 0.809 (7) 0.916 (7) 0.800 (6) 0.921 (8) 0.921 (8) 0.811 (4) 0.738 (5) 1.039 (6) 46 Table A5. WS ID 0091 0092 0093 0094 0095 0096 0097 0098 0099 0101 0102 0103 0104 0105 0106 0107 0108 0109 0110 0111 0112 0113 0114 0115 0116 0117 0118 0119 0121 0122 0123 0124 0125 0126 0127 0128 0129 0130 0131 0132 0133 0134 0135 continued. State National Forest NC NFN NC NFN NC NFN NC NFN NC NFN NC NFN NC NFN NC NFN NC NFN SC FMS SC FMS SC FMS SC FMS SC FMS SC FMS SC FMS SC FMS SC FMS SC FMS SC FMS SC FMS SC FMS NC NFN NC FMS SC FMS SC FMS NC FMS GA CHA SC FMS SC FMS SC FMS SC FMS GA CHA SC FMS SC FMS SC FMS SC FMS GA CHA GA CHA GA CHA GA CHA GA CHA GA CHA Crayfish 3,40,41,60,180,186 3,40,41,60,180 3,40,41,60,180 3,40,41,60,180,186 3,5,7,28,41,176 3,5,7,28,41,176 3,5,7,28,41 3,5,7,28,41 3,5,7,28,41 3,46 3,46 46,60 3,46,60,72,180 3,46,60,70,72,180,247 3,7,46,70 3,46 46,60,72 3,41,46,72 3,46 3,46 3,46,72 46,61,72,84,247 5,7,17,46,59 5,7,17,46,59,245 5,7,17,46,47,72,236 5,17,46,236,245 5,7,17,39,46,53,59,236,245 5,7,17,53 5,7,17,53,236,245 7,46,72,84,247 7,41,46,83,84,236,245 46,65,236,247 7,46,236 72 46,60,72,247 26,46,72,84,247 46,84 7,245 7 245 46,245 46,245 245 RWRI_BC (total # taxa) 0.836 (6) 0.829 (5) 0.829 (5) 0.836 (6) 0.705 (6) 0.705 (6) 0.701 (5) 0.701 (5) 0.701 (5) 0.587 (2) 0.587 (2) 0.703 (2) 0.738 (5) 0.948 (7) 0.910 (4) 0.587 (2) 0.718 (3) 0.686 (4) 0.587 (2) 0.587 (2) 0.623 (3) 1.035 (5) 0.789 (5) 0.801 (6) 0.850 (7) 0.844 (5) 0.908 (9) 0.801 (4) 0.869 (6) 0.819 (5) 0.982 (7) 0.859 (4) 0.760 (3) 0.529 (1) 0.771 (4) 0.819 (5) 0.772 (2) 0.583 (2) 0.456 (1) 0.565 (1) 0.603 (2) 0.603 (2) 0.565 (1) 47 Table A5. WS ID 0136 0137 0138 0139 0140 0141 0142 0143 0144 0145 0146 0147 0148 0149 0150 0151 0152 0153 0154 0155 0156 0157 0158 0159 0160 0161 0162 0163 0164 0165 0166 0167 0168 0169 0170 0171 0172 0173 0174 0175 0176 continued. State National Forest GA CHA GA CHA GA CHA GA CHA GA CHA GA CHA GA CHA GA CHA GA CHA AL NFA AL NFA AL NFA AL NFA FL NFA FL NFA AL NFA AL NFA GA GA GA GA GA GA GA GA GA GA GA GA GA GA GA GA GA AL AL AL AL AL AL AL CHA CHA CHA CHA CHA CHA CHA CHA CHA CHA CHA CHA CHA CHA CHA CHA CHA NFA NFA NFA NFA NFA NFA NFA Crayfish 46 46,245 46,245 46,72,245 46 7,56,245 7,245 7,53,245 7,46,245 46,87,179,205,223,245,249,250 46,87,179,205,223,245,249,250 46,87,179,205,223,249,250 46,87,179,205,223,237,245,249,250 46,87,179,195,223,237,249,250 46,87,179,195,223,237,249,250 46,87,179,185,223,243,249,250 46,87,179,185,194,195,223,243,245, 249,250 1,7,18,19,24,26,72,172 1,7,19,24,41,50,72,172,245 1,19,26,36,50,72,125,172 1,18,46,72,172,245 1,19,72,172,215,245 18,20,46,67 18,20,46 18,20,46 1,18,20,46 1,19,46,72,172,215,245 172,215 1,19,46 1,19,39,46,50,72,122,245 32,46,245 19,32,46,245 1,46,47,65,122,215 1,19,46,50,65,122,172,215 1,19,46,50,65,72,122,172,245 1,19,36,46,50,65,72,122,172,245 1,19,36,47,50,65,72,122,172 1,19,36,46,50,65,72,122,172 1,19,38,50,122,172 1,19,46,50,72,122,172,250 1,19,36,46,50,122,172,250 RWRI_BC (total # taxa) 0.514 (1) 0.603 (2) 0.603 (2) 0.635 (3) 0.514 (1) 0.734 (3) 0.583 (2) 0.713 (3) 0.616 (3) 0.945 (8) 0.945 (8) 0.940 (7) 1.003 (9) 0.986 (8) 0.986 (8) 1.053 (8) 1.212 (11) 0.957 (8) 0.960 (9) 0.851 (8) 0.796 (6) 0.783 (6) 1.050 (4) 0.867 (3) 0.867 (3) 0.875 (4) 0.790 (7) 0.692 (2) 0.690 (3) 0.839 (8) 0.910 (3) 0.923 (4) 0.830 (6) 0.880 (8) 0.872 (9) 0.904 (10) 0.900 (9) 0.898 (9) 0.843 (6) 0.825 (8) 0.863 (8) 48 Table A5. continued. WS State National Forest ID 0177 AL NFA 0178 AL NFA 0179 AL NFA 0180 AL NFA 0181 AL NFA 0182 AL NFA 0183 AL NFA 0184 0185 AL AL NFA NFA 0186 AL NFA 0187 0188 AL AL NFA NFA 0189 MS NFM 0190 MS NFM 0191 MS NFM 0192 MS NFM 0193 0194 0195 0196 0197 0198 0199 0200 AL AL AL AL AL AL AL AL NFA NFA NFA NFA NFA NFA NFA NFA 0201 AL NFA 0202 AL NFA 0203 AL NFA 0204 0205 0206 MS MS MS NFM NFM NFM Crayfish 1,19,36,46,50,72,122,172,250 30,38 30,38 30,38,46,72,245 30,38,46,245 26,38,46,72,101,179,186,215,249,250 26,30,38,46,72,101,179,186,213,249, 250 26,72,129,160,206,213,215,219,250 1,19,26,36,38,72,106,122,129,179, 219,250 1,19,26,36,38,46,72,106,122,129,179, 219,245,250 1,72,106,129,179,219,250 1,19,26,72,106,122,129,179,215,219, 250 49,72,91,104,117,175,179,202,203, 206,218,229,232 72,104,117,176,179,180,202,203,206, 218,229,232 72,117,176,179,180,202,203,206,218, 229,232 7,26,46,72,94,105,107,117,136,149, 179,180,188,201,203,206,218,229, 232,252,254 1,54,72,175 1,72,175 1,54,72,175 1,72,175 1,72,175 1,72,175 72,175 1,26,54,72,106,110,179,180,206,215, 219,250 1,26,54,72,106,179,180,206,215,219, 250 1,26,54,72,106,179,180,206,215,219, 250 1,26,54,72,106,179,180,206,215,219, 250 136,218,230 136,218,228,230 26,136,156,180,183,218,252 RWRI_BC (total # taxa) 0.868 (9) 0.839 (2) 0.839 (2) 0.858 (5) 0.853 (4) 0.882 (10) 1.010 (11) 1.065 (9) 0.978 (12) 0.984 (14) 0.916 (7) 0.949 (11) 1.091 (13) 1.076 (12) 1.018 (11) 1.300 (21) 0.824 (4) 0.717 (3) 0.824 (4) 0.717 (3) 0.717 (3) 0.717 (3) 0.692 (2) 1.081 (12) 0.944 (11) 0.944 (11) 0.944 (11) 0.782 (3) 0.828 (4) 0.925 (7) 49 Table A5. WS ID 0207 0208 0209 0210 0211 0212 0213 0214 0215 0216 continued. State National Forest MS NFM MS NFM MS NFM MS NFM MS NFM MS NFM MS NFM MS NFM MS NFM MS NFM 0217 MS NFM 0218 0219 0220 MS MS MS NFM NFM NFM 0221 0222 MS MS NFM NFM 0224 MS NFM 0225 MS NFM 0226 0227 0228 0229 0230 0231 0232 0233 0234 0235 0236 0237 0238 0239 0240 0241 0242 0243 0245 MS MS MS MS MS MS MS MS MS MS MN MN MN MN MN MN MN MN MN NFM NFM NFM NFM NFM NFM NFM NFM NFM NFM SUP SUP SUP SUP SUP SUP SUP SUP SUP Crayfish 26,136,156,180,183,218,252 26,49,136,156,180,218 49,92,96,136,218,230 92,136,218 26,91,126,136,218,228,230,252 26,91,126,136,218,228,230,252 136,218 92,136,218,230,252 136,218 26,78,79,82,86,92,136,187,197,211, 218,228,230 78,82,86,87,89,96,101,138,186,195, 197,203,211,228 26,49,86,89,92,96,187,197,218,230 49,86,89,92,96,197,218,228,230 78,79,82,86,89,92,96,180,187,197, 211,218,228,230 49,86,96,197,211,218,228 78,79,82,86,89,92,96,187,197,203, 211,218,228,230 26,78,82,87,89,96,101,180,186,195, 197,211,228,230,252 26,78,82,87,89,96,101,180,186,195, 197,211,228,230,252 103,107 183,207 49,183,207 49,183,207 49,183,207 72,107 49,183,192 26,49,72,94,183,192,207,254 158,180,183,192,207,252 26,180,192,207,251 26,132,163,176 26,132,163,176 26,132,163,176 26,132,163,176 26,132,163,176 26,132,163,176 26,132,163,176 26,132,163,176 26,132,163,176 RWRI_BC (total # taxa) 0.925 (7) 0.909 (6) 0.902 (6) 0.808 (3) 0.910 (8) 0.910 (8) 0.725 (2) 0.852 (5) 0.725 (2) 1.071 (13) 1.053 (14) 1.008 (10) 0.991 (9) 1.091 (14) 0.951 (7) 1.094 (14) 1.016 (15) 1.036 (15) 1.044 (2) 0.782 (2) 0.820 (3) 0.820 (3) 0.820 (3) 0.853 (2) 0.838 (3) 0.989 (8) 0.864 (6) 0.828 (5) 0.571 (4) 0.571 (4) 0.571 (4) 0.571 (4) 0.571 (4) 0.571 (4) 0.571 (4) 0.571 (4) 0.571 (4) 50 Table A5. WS ID 0246 0247 0248 0249 0250 0251 0252 0253 0254 0255 0256 0257 0259 0260 0261 0262 0263 0264 0265 0266 0267 0268 0269 0270 0271 0272 0273 0274 0275 0276 0277 0278 0279 0280 0283 0284 0285 0286 0287 0288 0289 0290 0291 continued. State National Forest MN SUP MN SUP MN SUP MN SUP MN SUP MN SUP MN SUP MN SUP MN SUP MN SUP MN SUP MI OTT MI OTT MI OTT MI OTT MI OTT MI OTT MI OTT MI OTT MI OTT MI OTT MI OTT MI OTT MI OTT MI HIA MI HIA MI HIA MI HIA MI OTT MI OTT WI OTT MI OTT MI HIA MI HIA MI HIA MI HIA MI HMF MI HMF MI HMF MI HMF MI HMF MI HMF MI HMF Crayfish 26,132,163,176 26,132,163,176 26,132,163,176 26,132,176 26,132,176 26,132,176 26,132,176 26,132,176 26,132,176 26,132,176 26,132,176 168,176 26,168,176 26,168,176 168,176 168,176 168,176 168,176 168,176 168,176 168,176 168,176 26,163,168,176 26,163,168,176 163,176 163,176 163,176 163,176 176 168,176 168 168 168 168 168 168 26,62,163,168,176 132,163,168,176 26,132,163,168,176 26,132,163,168,176 132,163,168,176 26,132,163,168,176 26,132,163,168,176 RWRI_BC (total # taxa) 0.571 (4) 0.571 (4) 0.571 (4) 0.526 (3) 0.526 (3) 0.526 (3) 0.526 (3) 0.526 (3) 0.526 (3) 0.526 (3) 0.526 (3) 0.496 (2) 0.522 (3) 0.522 (3) 0.496 (2) 0.496 (2) 0.496 (2) 0.496 (2) 0.496 (2) 0.496 (2) 0.496 (2) 0.496 (2) 0.569 (4) 0.569 (4) 0.526 (2) 0.526 (2) 0.526 (2) 0.526 (2) 0.432 (1) 0.496 (2) 0.460 (1) 0.460 (1) 0.460 (1) 0.460 (1) 0.460 (1) 0.460 (1) 0.600 (5) 0.578 (4) 0.590 (5) 0.590 (5) 0.578 (4) 0.590 (5) 0.590 (5) 51 Table A5. WS ID 0292 0293 0294 0295 0296 0297 0298 0299 0300 0301 0302 0303 0304 0305 0306 0307 0308 0309 0311 0313 0314 0315 0316 0317 0318 0319 0321 0322 0323 0324 0325 0326 0327 0328 0329 0330 0331 0332 0333 0334 0335 0336 0337 continued. State National Forest MI HMF MI HMF MI HMF MI HMF MI HMF MI HMF MI HMF MI HMF MI HMF MI HMF MI HMF MI HIA MI HIA MI HIA MI HIA MI HIA MI HIA MI HIA MI HMF MI HMF MI HMF MI HMF MI HMF MI HMF MI HMF MI HMF MI HMF MI HMF MI HMF MI HMF PA ALL PA ALL PA ALL PA ALL PA ALL PA ALL PA ALL PA ALL PA ALL PA ALL PA ALL PA ALL PA ALL Crayfish 26,132,163,168,176 163,168,176 163,168,176 163,168,176 163,168,176 163,168 26,163,168,176 168 163,168 163,168,176 163,168,176 168 168 176 163,176 176 176 176 132,163,168,176 62,163,168,176 163,168,176 62,132,163,168,176 62,163,168,176 62,132,163,168,176 62,163,168,176 163,168,176 62,163,168,176 168,176 163,168,176 163,168 7,12,62,154 7,12,62,154 7,12,62,154 7,12,62,154 7,12,62,154 7,12,62,154 7,12,154 7,12,154 7,12,154 7,12,154 7,12,154 7,12,154 7,12,154 RWRI_BC (total # taxa) 0.590 (5) 0.554 (3) 0.554 (3) 0.554 (3) 0.554 (3) 0.536 (2) 0.569 (4) 0.460 (1) 0.536 (2) 0.554 (3) 0.554 (3) 0.460 (1) 0.460 (1) 0.432 (1) 0.526 (2) 0.432 (1) 0.432 (1) 0.432 (1) 0.578 (4) 0.590 (4) 0.554 (3) 0.607 (5) 0.590 (4) 0.607 (5) 0.590 (4) 0.554 (3) 0.590 (4) 0.496 (2) 0.554 (3) 0.536 (2) 0.718 (4) 0.718 (4) 0.718 (4) 0.718 (4) 0.718 (4) 0.718 (4) 0.708 (3) 0.708 (3) 0.708 (3) 0.708 (3) 0.708 (3) 0.708 (3) 0.708 (3) 52 Table A5. WS ID 0338 0339 0340 0341 0342 0343 0344 0345 0346 0347 0348 0349 0350 0351 0352 0357 0358 0359 0360 0361 0362 0363 0364 0365 0366 0367 0368 0369 0370 0371 0372 0373 0374 0375 0376 0377 0378 0379 0380 0381 0382 0383 0384 continued. State National Forest PA ALL PA ALL WV MON WV MON WV MON WV MON WV MON WV MON WV MON WV MON WV MON WV MON WV MON WV MON OH WAY OH WAY OH WAY OH WAY OH WAY OH WAY OH WAY NC WJF NC CHR NC WJF VA WJF VA WJF VA WJF VA WJF VA WJF VA WJF VA WJF VA WJF VA WJF WV WJF WV WJF WV MON WV MON WV MON WV MON WV MON WV MON WV MON WV MON Crayfish 7,12,154 7,12,154 8 8,154 8,154 8,51 8 8,51 8,51 8,51,154 8,154 8,51,154 8 8,28 169 168,169 74,169 74,169 168,169 169 169 7,16,28,41,62,64,76,119 7,16,28,41,62,64,76,119 7,16,28,41,62,64,76,119 7,16,62,64,76,119 3,7,16,28,62,64,76,119 7,16,28,62,64,76 7,16,28,62,64,76 3,16,62,64,119,176 3,7,16,28,64,76,119,176 3,7,16,28,62,64,76,119,176 3,7,16,28,62,64,76,119,168,176 3,7,16,28,64,76,119,176 3,7,8,16,28,64,76,119,172,176 8,62,64,172,176 8,16,28,62,154 8,16,28,51,62,154 8,16,28,51,62,64,154 8,16,51,64,154 8,16,28,52,154,172 8,16,28,52,62,64,154 8,16,52,154 8,16,52,62,172 RWRI_BC (total # taxa) 0.708 (3) 0.708 (3) 0.567 (1) 0.639 (2) 0.639 (2) 0.691 (2) 0.567 (1) 0.691 (2) 0.691 (2) 0.721 (3) 0.639 (2) 0.721 (3) 0.567 (1) 0.608 (2) 0.607 (1) 0.620 (2) 0.658 (2) 0.658 (2) 0.620 (2) 0.607 (1) 0.607 (1) 0.804 (8) 0.804 (8) 0.804 (8) 0.774 (6) 0.792 (8) 0.774 (6) 0.774 (6) 0.736 (6) 0.788 (8) 0.794 (9) 0.797 (10) 0.788 (8) 0.812 (10) 0.708 (5) 0.727 (5) 0.774 (6) 0.798 (7) 0.785 (5) 0.866 (6) 0.875 (7) 0.853 (4) 0.855 (5) 53 Table A5. WS ID 0385 0386 0387 0388 0389 0390 0391 0392 0393 0396 0406 0407 0408 0409 0410 0411 0412 0413 0414 0415 0416 0417 0418 0419 0420 0421 0422 0423 0424 0425 0426 0427 0428 0429 0430 0431 0432 0433 0434 0435 0436 0437 0438 continued. State National Forest WV MON WV MON WV MON WV MON WV MON WV MON KY WJF VA WJF KY WJF OH WAY KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF IN HOO IN HOO IN HOO IN HOO IN HOO IN HOO IN HOO IN HOO Crayfish 8,51,64,172 8,51,64,172 8,51,64,172 8,28,51,64,154 8,28,64,154 29 8,76,119 8,57,76,119 8,76,119 74 55,74,113,119,165,168,180 113,119 113,119,165,180 7,55,74,113,119 8,28,62,113,119,168 62,119,168 119 7,27,57,62,113,119 7,27,57,62,113,119 11,27,57,62,113,119 23,27,28,57,62,113,119 27,62,69,119 113,119 27,62,119 62,113,119 7,27,62,119 7,27,62,69,113,119 9,27,55,62,113,119 27,62,113,119 7,62,73,113,119 119 62,168 7,8,55,57,62,113,119,168 7,28,62,113,119 62,72,119 168 45,168 91,163,168 91,163,168 26,45,91,135,163,168 26,45,91,135,163,168 45,168 45,168 RWRI_BC (total # taxa) 0.751 (4) 0.751 (4) 0.751 (4) 0.764 (5) 0.712 (4) 0.681 (1) 0.711 (3) 0.766 (4) 0.711 (3) 0.577 (1) 0.876 (7) 0.644 (2) 0.775 (4) 0.828 (5) 0.713 (6) 0.588 (3) 0.523 (1) 0.765 (6) 0.765 (6) 0.814 (6) 0.796 (7) 0.764 (4) 0.644 (2) 0.648 (3) 0.661 (3) 0.657 (4) 0.792 (6) 0.966 (6) 0.703 (4) 0.731 (5) 0.523 (1) 0.536 (2) 0.859 (8) 0.687 (5) 0.612 (3) 0.460 (1) 0.704 (2) 0.610 (3) 0.610 (3) 0.933 (6) 0.933 (6) 0.704 (2) 0.704 (2) 54 Table A5. WS ID 0439 0440 0441 0442 0443 0444 0445 0446 0447 0448 0449 0450 0451 0452 0453 0454 0455 0456 0457 0458 0459 0460 0461 0462 0463 0464 0465 0466 0467 continued. State National Forest IN HOO IN HOO IN HOO IN HOO IN HOO KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF KY DBF 0468 KY DBF 0469 TN LBL 0471 0472 0473 0474 0475 0476 0478 0479 0480 KY IN IN IN IN IN IN IN IN LBL HOO HOO HOO HOO HOO HOO HOO HOO Crayfish 168 45,168 45,168 26,45,133,168 26,45,133,168 7,11,23,27,28,57,113,119 11,26,27,28,57,69,74,119,168 25,27,74,119 21,23,27,63,119,168 11,23,26,27,28,57,63,69,74,119 11,23,26,27,28,57,69,74,113,119 21,23,27,28,119 21,23,27,119 23,27 23,27,28,113,119 7,9,23,63,113,119 7,21,23,27,28,63,113,119,162,165 7,23,63,69,119,162,165 7,21,23,27,55,63,73,111,113,119,162 21,23,27,28,37,63,113,119,162,165 23,63,73,119,162 21,23,27,119 23,33 25,28,73,112 23,27,119 23,31,73,162 23,27,28,73,113,119,159,165 10,11,22,23,26,27,28,57,69,74 22,23,26,27,28,37,57,69,74,111,112, 159,162 22,23,26,27,28,37,57,63,69,73,74, 111,112,162,165 26,33,34,37,72,73,91,118,121,162, 175,180 26,63,73,118,162,174 26,45,134,165,168,171 26,134,168,171 134,168 168 168 168 168 26,133,168 RWRI_BC (total # taxa) 0.460 (1) 0.704 (2) 0.704 (2) 0.820 (4) 0.820 (4) 0.837 (8) 0.859 (9) 0.919 (4) 0.850 (6) 0.901 (10) 0.884 (10) 0.810 (5) 0.803 (4) 0.679 (2) 0.746 (5) 0.948 (6) 0.916 (10) 0.885 (7) 1.001 (11) 0.958 (10) 0.815 (5) 0.803 (4) 0.913 (2) 0.985 (4) 0.696 (3) 0.936 (4) 0.971 (8) 1.085 (10) 1.113 (13) 1.094 (15) 1.153 (12) 0.979 (6) 1.009 (6) 0.975 (4) 0.850 (2) 0.460 (1) 0.460 (1) 0.460 (1) 0.460 (1) 0.771 (3) 55 Table A5. WS ID 0481 0482 0485 0486 0487 0488 0492 0499 0500 0501 0502 0503 0504 0505 0506 0507 0508 0509 0510 0511 0512 0513 0514 0515 0516 0517 0518 0519 0520 0521 0522 0523 0524 0525 0526 0527 0528 0529 0530 0531 0533 0534 0535 continued. State National Forest IL SHA IL SHA IL SHA IL SHA IL SHA IL SHA IL SHA VA WJF VA WJF VA WJF VA WJF TN CHR TN CHR TN CHR TN CHR TN CHR TN CHR NC CHR NC NFN NC NFN NC NFN TN CHR NC NFN TN CHR NC NFN NC CHR NC NFN NC NFN NC NFN TN CHR NC NFN NC CHR NC NFN NC NFN NC NFN NC NFN TN CHR TN CHR TN CHR NC NFN NC NFN NC NFN NC NFN Crayfish 73,131,132,133,137,162 73,91,131,132,133,137,162 26,73,91,131,132 26,73,91,131,132,180 26,91,131,132,180,186,251 26,180 26,137,162,163,180,200 4,7,8,11,29,62,119,125,180 4,7,8,11,26,29,47,62,119,125,168,180 4,7,8,11,29,62,119,125,180 4,7,8,26,29,47,62,74,119,122,125,168 5,7,47,62,119,125 5,7,28,47,62,119,125 5,7,28,47,62,125 5,7,26,47,62,125 5,7,26,47,62,125 5,7,26,47,62,74,122,125 5,7,28,41,59,62 5,7,28,41,59,62 5,7,28,41,59,62 5,7,28,41,59,62 5,7,13,26,47,62,74,122,125,176 5,7,28,41,59,62 5,7,13,47,62,125,176 5,7,28,41,59,62 7,28,47,59,62 7,28,47,59,62 7,28,47,59,62 7,28,47,59,62 5,7,13,26,47,62,74,122,125,176 5,7,28,62 5,7,28,62 5,7,28,62 5,7,28,47,62 5,7,28,47,62 5,7,28,47,62 5,7,26,28,47,62,74,122,125,168 5,7,28,47,62,125,168 5,7,26,28,47,62,74,122,125,168,176 5,7,26,28,47,62,74,122,125,168,176 7,28,47,62 5,7,28,47,62,125 7,28,47,62 RWRI_BC (total # taxa) 0.946 (6) 0.950 (7) 0.767 (5) 0.770 (6) 0.788 (7) 0.494 (2) 0.881 (6) 0.851 (9) 0.861 (12) 0.851 (9) 0.846 (12) 0.708 (6) 0.721 (7) 0.708 (6) 0.697 (6) 0.697 (6) 0.749 (8) 0.737 (6) 0.737 (6) 0.737 (6) 0.737 (6) 0.777 (10) 0.737 (6) 0.734 (7) 0.737 (6) 0.698 (5) 0.698 (5) 0.698 (5) 0.698 (5) 0.777 (10) 0.636 (4) 0.636 (4) 0.636 (4) 0.668 (5) 0.668 (5) 0.668 (5) 0.763 (10) 0.714 (7) 0.765 (11) 0.765 (11) 0.633 (4) 0.708 (6) 0.633 (4) 56 Table A5. WS ID 0536 0537 0538 0539 0540 0541 0542 0543 0544 0545 0546 0547 0548 0549 0550 0551 0552 continued. State National Forest NC NFN NC CHA NC NFN NC NFN NC NFN NC NFN NC NFN NC NFN NC NFN NC NFN NC NFN NC NFN NC NFN NC NFN TN CHR VA WJF VA WJF 0553 0554 0555 0556 VA GA GA TN WJF CHA CHA CHR 0557 0558 0559 0560 0561 0562 0563 0564 0565 0566 0567 0568 0569 0570 TN GA NC GA NC NC NC GA TN NC AL AL AL KY CHR CHA CHA CHA NFN NFN NFN CHA CHR NFN NFA NFA NFA LBL 0572 0573 0574 0575 0576 KY MN MN MN MN LBL CHI CHI CHI CHI Crayfish 7,13,35,47 7,13,35,47 7,13,35,47 7,13,35,47 5,7,13,35,47,59 5,7,13,35,47,59 5,7,13,35,47,59 1,5,7,13,26,35,47,59,125 5,7,13,35,47,59 5,7,13,35,47,59 5,7,13,35,47,59,75 5,7,13,35,47,59 7,35,47,172 1,5,7,13,26,35,47,59,122,125,168,172 1,5,7,13,26,35,47,59,122,125,172 4,7,8,28,29,62,119,122,125,168 4,7,8,11,26,27,28,29,47,62,74,119, 122,125,168 4,7,8,28,29,57,62,119 1,7,26,31,39,46,47,56,72,122,125 7,13,39,53,56 1,7,13,18,26,39,46,47,53,56,122,125, 215 1,7,13,18,26,47,53,122,125,215 7,13,39,56 7,13,39,56 7,39,46,47,53 1,7,13,39,46,47,53,56 1,7,13,39,46,47,53,56 1,7,13,39,46,47,53,56 7,39,46 1,7,13,26,46,47,53,122,125,215 1,7,13,39,46,47,53,56,125,215 72,73,118,122,162,172,175 72,118,122,162,172,175,180,227 118,122,162,172,175 26,36,37,72,73,91,118,121,162,175, 180 26,91,115,167,174,180 26,132,176 26,132,176 26,132,176 26,132,176 RWRI_BC (total # taxa) 0.735 (4) 0.735 (4) 0.735 (4) 0.735 (4) 0.780 (6) 0.780 (6) 0.780 (6) 0.812 (9) 0.780 (6) 0.780 (6) 1.027 (7) 0.780 (6) 0.722 (4) 0.838 (12) 0.836 (11) 0.832 (10) 0.891 (15) 0.831 (8) 0.970 (11) 0.833 (5) 0.927 (13) 0.876 (10) 0.796 (4) 0.796 (4) 0.779 (5) 0.854 (8) 0.854 (8) 0.854 (8) 0.702 (3) 0.835 (10) 0.885 (10) 0.873 (7) 1.046 (8) 0.848 (5) 1.027 (11) 1.149 (6) 0.526 (3) 0.526 (3) 0.526 (3) 0.526 (3) 57 Table A5. WS ID 0577 0578 0579 0580 0581 0582 0583 0584 0585 0586 0587 0588 0589 0590 0591 0592 0593 0594 0595 0596 0597 0598 0599 0600 0601 0602 0603 0611 0614 continued. State National Forest MN CHI MN CHI MN CHI MN CHI MN CHI MN CHI MN CHI MN CHI MN CHI MN CHI MN CHI MI OTT MI OTT IL MID IL MID IL MID IL MID IL MID MO MTF MO MTF MO MTF MO MTF MO MTF MO MTF MO MTF MO MTF IL SHA MO MTF MS NFM 0615 0616 0617 0618 0619 0620 0621 0622 MS MS AR MO MO MO MO MO NFM NFM OSF MTF MTF MTF MTF MTF 0623 MO MTF 0624 0625 AR AR OSF OSF Crayfish 26,132,176 26,132,176 26,132,176 26,132,168,176 26,132,168,176 26,132,168,176 26,132,168,176 26,132,168,176 26,132,168,176 26,132,168,176 26,132,168,176 163,168,176 163,168,176 26,132,163 163,176 26,163,200 163,176 26,163,200 26,43,68,142,145,164,176 26,68,142,145,164,176 26,68,142,145,164,176 26,68,142,145,164,176 26,68,142,145,164,176 26,68,127,130,142,145,164,176 26,68,127,142,145,164,176 26,142,164,176 26,82,132,162,176,180 26,42,142,164,176 26,72,91,94,117,123,158,178,180,203, 251,252 26,91,94,123,158,178,180,203,251 72,117,180,186,252 94,101,180,186 26,42,130,142,164,166,176 26,42,142,164,166,176 26,42,142,161,164,166,176 26,42,142,161,164,176 26,42,80,82,101,142,158,161,164,166, 176,180,186,251 26,80,82,101,158,164,166,180,186, 251 94,180,186 94,180,186 RWRI_BC (total # taxa) 0.526 (3) 0.526 (3) 0.526 (3) 0.554 (4) 0.554 (4) 0.554 (4) 0.554 (4) 0.554 (4) 0.554 (4) 0.554 (4) 0.554 (4) 0.554 (3) 0.554 (3) 0.557 (3) 0.526 (2) 0.633 (3) 0.526 (2) 0.633 (3) 0.813 (7) 0.783 (6) 0.783 (6) 0.783 (6) 0.783 (6) 0.952 (8) 0.947 (7) 0.602 (4) 0.702 (6) 0.661 (5) 0.993 (12) 0.977 (9) 0.728 (5) 0.670 (4) 0.830 (7) 0.819 (6) 0.834 (7) 0.707 (6) 0.901 (14) 0.875 (10) 0.625 (3) 0.625 (3) 58 Table A5. continued. WS State National Forest ID 0626 AR OUA 0627 AR OSF 0628 MS NFM 0629 MS NFM 0630 MS NFM 0631 MS NFM 0632 0633 MS MS NFM NFM 0634 0635 0636 0637 0638 0639 0640 0641 0642 MS MS MS MS MS MS MS MS MS NFM NFM NFM NFM NFM NFM NFM NFM NFM 0643 0644 0645 0646 0647 0648 MS MS MS MS MS AR NFM NFM NFM NFM NFM OUA 0649 AR OUA 0650 AR OUA 0651 AR OUA 0652 AR OUA 0653 AR OUA 0654 AR OUA 0655 AR OUA 0656 AR OUA Crayfish 94,101,180,186 26,94,101,138,157,224 128,203 128,203 117,128,203,252 26,72,117,123,128,158,175,180,203, 224,252 72,128,203 26,72,91,117,123,128,180,203,224, 252 117,128,203,252 26,72,117,123,128,180,203,224,252 26,117,128,158,203,224,252 72,117,128,203,224,252 117,123,128,203 117,128,203 128,203 117,128,180,203,206,224 26,72,82,94,108,117,128,179,180,203, 206,217,224 26,72,82,128,179,203,206 82,128,138,158,180,186 128 82,128,180 82,128,180 93,109,130,132,139,143,148,151,155, 157,161,164,180,200,239,246 93,109,130,132,139,143,148,151,155, 157,161,164,180,200,239 93,109,130,132,139,143,148,151,155, 157,161,164,180,200,239 93,109,130,132,139,143,148,151,155, 157,161,164,180,200,239 93,109,130,132,139,143,148,151,155, 157,161,164,180,200,239 93,109,130,132,139,143,148,151,155, 157,161,164,180,200,239 93,109,130,132,139,143,148,151,155, 157,161,164,180,200,239 93,109,130,132,139,143,148,151,155, 157,161,164,180,200,239 93,109,130,132,139,143,148,151,155, 157,161,164,180,200,239 RWRI_BC (total # taxa) 0.670 (4) 0.791 (6) 0.699 (2) 0.699 (2) 0.770 (4) 0.914 (11) 0.714 (3) 0.893 (10) 0.770 (4) 0.887 (9) 0.830 (7) 0.823 (6) 0.842 (4) 0.753 (3) 0.699 (2) 0.844 (6) 1.143 (13) 0.820 (7) 0.785 (6) 0.638 (1) 0.694 (3) 0.694 (3) 0.926 (16) 0.901 (15) 0.901 (15) 0.901 (15) 0.901 (15) 0.901 (15) 0.901 (15) 0.901 (15) 0.901 (15) 59 Table A5. continued. WS State National Forest ID 0657 AR OUA 0658 AR OUA 0659 AR OUA 0660 AR OUA 0661 AR OUA 0662 AR OUA 0663 AR OUA 0664 AR OUA 0665 AR OUA 0666 AR OUA 0667 AR OUA 0668 0669 LA LA KIS KIS 0670 LA KIS 0671 0672 0673 0674 0675 0676 0677 0678 0679 0680 0681 0682 0683 0684 0685 0686 LA LA LA LA LA LA MS MS MS MS MS MS MS MS MS MS KIS KIS KIS KIS KIS KIS NFM NFM NFM NFM NFM NFM NFM NFM NFM NFM Crayfish 93,109,130,132,139,143,148,151,155, 157,161,164,180,200,239 93,95,109,130,132,139,143,148,151, 155,157,161,164,180,200,239 93,95,109,130,132,139,143,148,151, 155,157,161,164,180,200,239 88,91,93,95,109,132,139,157,161,164, 200,226,248 88,91,93,95,109,132,139,157,161,164, 200,226,248 88,91,93,95,132,139,157,161,164,200, 226,248 88,91,95,97,109,130,132,143,148,151, 157,164,180,226,238 91,130,132,143,151,157,164,173,180, 224,226,248 91,130,132,143,151,157,164,173,180, 224,226,248 91,130,132,143,151,157,164,173,180, 224,226,248 91,130,132,143,151,157,164,173,180, 224,226,248 26,94,101,157,180,192,222 26,80,94,101,138,157,180,186,192, 222,252 26,80,94,101,138,157,180,186,192, 222,252 26,94,101,157,180,186,192,222,252 94,102,180,248,252 94,102,180,248,252 102,180,248,252 80,94,102,157,180,186,248 80,94,102,180,186,248,252 26,49,94,158,160,252 49,94,252 158,252 158 158,252 158,252 158,252 158,252 94,158,252 94,252 RWRI_BC (total # taxa) 0.901 (15) 0.941 (16) 0.941 (16) 0.965 (13) 0.965 (13) 0.952 (12) 1.112 (15) 0.917 (12) 0.917 (12) 0.917 (12) 0.917 (12) 0.804 (7) 0.860 (11) 0.860 (11) 0.824 (9) 0.767 (5) 0.767 (5) 0.752 (4) 0.783 (7) 0.793 (7) 0.937 (6) 0.725 (3) 0.642 (2) 0.582 (1) 0.642 (2) 0.642 (2) 0.642 (2) 0.642 (2) 0.676 (3) 0.631 (2) 60 Table A5. WS ID 0687 0688 0689 0690 0691 0692 0693 0694 continued. State National Forest MS NFM MS NFM MS NFM LA KIS LA KIS LA KIS LA KIS LA KIS 0695 0696 LA LA KIS KIS 0697 LA KIS 0698 0699 0700 0701 0702 0703 0704 0705 0706 0707 0708 0709 0710 0711 0712 0713 0714 0715 0716 0717 0718 0719 0720 0721 0722 0723 0724 0725 0726 MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN CHI CHI SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP SUP Crayfish 94,114,158,180 49,180 180 80,82,101,126,180,207,222,244,252 80,82,101,126,180,207,222,244,252 80,82,101,126,180,207,222,244,252 26,80,101,138,180,222,244 26,80,94,101,114,120,180,191,222, 244 26,80,101,114,180,191,222,244 26,80,94,101,114,120,180,191,222, 244 26,80,94,101,114,120,180,191,222, 244 176 176 176 26,132,168,176 26,132,168,176 26,132,168,176 26,132,168,176 26,132,168,176 26,132,168,176 26,132,168,176 26,132,168,176 26,132,168,176 26,132,168,176 26,132,168,176 26,132,168,176 26,132,168,176 168,176 168,176 168,176 168,176 168,176 132,176 132,176 132,176 176 176 176 176 176 RWRI_BC (total # taxa) 0.814 (4) 0.680 (2) 0.455 (1) 0.890 (9) 0.890 (9) 0.890 (9) 0.779 (7) 0.885 (10) 0.859 (8) 0.885 (10) 0.885 (10) 0.432 (1) 0.432 (1) 0.432 (1) 0.554 (4) 0.554 (4) 0.554 (4) 0.554 (4) 0.554 (4) 0.554 (4) 0.554 (4) 0.554 (4) 0.554 (4) 0.554 (4) 0.554 (4) 0.554 (4) 0.554 (4) 0.496 (2) 0.496 (2) 0.496 (2) 0.496 (2) 0.496 (2) 0.502 (2) 0.502 (2) 0.502 (2) 0.432 (1) 0.432 (1) 0.432 (1) 0.432 (1) 0.432 (1) 61 Table A5. continued. WS State National Forest ID 0727 MN CHI 0728 MN CHI 0729 MN CHI 0730 MN CHI 0731 MN CHI 0732 MN CHI 0733 MN CHI 0734 MO MTF 0735 MO MTF 0736 MO MTF 0737 MO MTF 0738 MO MTF 0739 MO MTF 0740 MO MTF 0741 MO MTF 0742 MO MTF 0743 MO MTF 0744 AR OSF 0745 AR OSF 0746 AR OSF 0747 AR OSF 0748 AR OSF 0749 AR OSF 0750 AR OSF 0751 AR OSF 0752 AR OSF 0753 0754 0755 0756 0757 MO MO MO MO MO MTF MTF MTF MTF MTF 0758 MO MTF Crayfish 132,176 132,176 176 176 176 176 132,176 26,43,142,164,176 26,142,164,176 26,142,164,176 26,43,142,164,176 26,43,142,164,176 26,43,142,164,176 26,43,142,164,176 26,43,142,164,176 26,132,176,200 26,132,176,200 26,141,142,145,146,147,148,150,152, 153,155,176,177,214 26,141,142,145,146,147,148,150,152, 153,155,176,177,214 26,141,142,145,146,147,148,150,152, 153,155,176,177,214 26,141,142,145,146,147,148,150,152, 153,155,176,177,214 26,141,142,145,146,147,148,150,152, 153,155,176,177,214 26,141,142,145,146,147,148,150,152, 153,155,176,177,214 26,141,142,145,146,147,148,150,152, 153,155,176,177,214 26,42,141,142,145,146,147,148,150, 152,153,155,176,177,214 26,42,141,142,145,146,147,148,150, 152,153,155,176,177,214 143,153,155,176 42,141,147,153,155,176 42,141,147,153,155,176 42,141,153,155,176 42,66,141,142,145,146,147,148,152, 153,155,164,176,177 42,66,141,142,145,146,147,148,152, 153,155,164,176,177 RWRI_BC (total # taxa) 0.502 (2) 0.502 (2) 0.432 (1) 0.432 (1) 0.432 (1) 0.432 (1) 0.502 (2) 0.696 (5) 0.602 (4) 0.602 (4) 0.696 (5) 0.696 (5) 0.696 (5) 0.696 (5) 0.696 (5) 0.633 (4) 0.633 (4) 0.866 (14) 0.866 (14) 0.866 (14) 0.866 (14) 0.866 (14) 0.866 (14) 0.866 (14) 0.876 (15) 0.876 (15) 0.703 (4) 0.745 (6) 0.745 (6) 0.728 (5) 0.911 (14) 0.911 (14) 62 Table A5. continued. WS State National Forest ID 0759 MO MTF 0760 AR OSF 0761 AR OSF 0762 AR OSF 0763 0764 0765 0766 0767 0768 0769 0770 0771 0772 0773 0774 AR AR AR AR MO MO MO MO MO MO MO MO OSF OSF OSF OSF MTF MTF MTF MTF MTF MTF MTF MTF 0775 MO MTF 0776 MO MTF 0777 0778 0779 0780 0781 0782 MO MO MO MO MO MO MTF MTF MTF MTF MTF MTF 0783 MO MTF 0784 0785 0786 0787 0788 0789 0790 MO MO MO MO AR AR AR MTF MTF MTF MTF OSF OSF OSF Crayfish 42,66,141,142,145,146,147,148,152, 153,155,164,176,177 77,91,132,141,142,145,146,147,148, 150,152,153,155,157,164 77,91,132,141,142,145,146,147,148, 150,152,153,155,157,164 77,91,132,141,142,145,146,147,148, 150,152,153,155,157,164 141,142,145,146,147,152,153 141,142,145,146,147,152,153 141,142,145,146,147,152,153 141,142,145,146,147,152,153 42,141,164,176 26,42,141,164,176 26,42,141,164,176 26,42,164,176 26,42,130,164,176 26,42,130,164,176 26,42,130,164,176 26,42,80,82,101,130,158,164,176,180, 186,251 26,42,80,82,101,130,142,158,164,176, 180,186,251 26,80,82,101,130,158,164,180,186, 251 26,42,43,142,155,164,176 26,42,43,142,155,164,176 26,42,43,142,155,164,176 26,42,43,142,155,164,176 26,42,43,142,155,164,176 26,42,43,80,82,91,101,142,155,158, 164,176,180,186,251 26,42,43,80,82,91,101,142,155,158, 164,176,180,186,251 26,42,43,155,164,176 26,42,43,124,155,164,176 26,42,43,124,155,164,176 26,42,43,124,155,164,176 26,66,141,142,145,146,147,150 26,66,141,142,145,146,147,150 2,130,132,139,141,142,143,145,146, 147,151,152,153,157,161,164,180, 200,214 RWRI_BC (total # taxa) 0.911 (14) 0.943 (15) 0.943 (15) 0.943 (15) 0.775 (7) 0.775 (7) 0.775 (7) 0.775 (7) 0.670 (4) 0.676 (5) 0.673 (5) 0.629 (4) 0.673 (5) 0.673 (5) 0.673 (5) 0.822 (12) 0.829 (13) 0.806 (10) 0.747 (7) 0.747 (7) 0.747 (7) 0.747 (7) 0.747 (7) 0.859 (15) 0.859 (15) 0.732 (6) 0.890 (7) 0.890 (7) 0.890 (7) 0.860 (8) 0.860 (8) 0.933 (19) 63 Table A5. continued. WS State National Forest ID 0791 AR OSF 0792 AR OSF 0793 AR OSF 0794 AR OSF 0795 AR OSF 0796 AR OSF 0797 0798 AR AR OUA OUA 0799 AR OUA 0800 0801 0802 OK OK OK OUA OUA OUA 0803 OK OUA 0804 AR OSF 0805 AR OSF 0806 AR OSF 0807 AR OSF 0808 AR OSF 0809 0810 0811 0812 0813 0814 AR AR AR AR AR AR OSF OSF OSF OSF OSF OSF Crayfish 2,130,132,139,141,142,143,145,146, 147,151,152,153,157,161,164,180, 200,214 2,130,132,139,141,142,143,145,146, 147,151,152,153,157,161,164,180, 200,214 2,130,132,139,141,142,143,145,146, 147,151,152,153,157,161,164,180, 200,214 2,130,132,139,141,142,143,145,146, 147,150,151,152,153,157,161,164, 180,200,214 130,132,139,143,145,146,147,150, 151,157,161,164,180,200 130,132,139,143,145,146,147,150, 151,157,161,164,180,200 130,132,143,151,157,164,180,214,246 130,132,143,151,157,158,164,180, 244,246 130,132,143,151,157,158,164,180, 244,246 157,158,244,246 157,158,180,244,246 130,132,143,151,157,158,164,180, 244,246 130,132,143,151,157,158,164,180, 244,246 15,132,141,145,146,147,157,164,177, 214,226 15,132,141,145,146,147,157,164,177, 214,226 15,132,141,145,146,147,157,164,177, 214,226 15,132,141,145,146,147,157,164,177, 214,226 15,132,141,145,146,147,157,164,177, 214,226 132,145,146,147,157,164,214,226 132,145,146,147,157,164,214,226 132,145,146,147,157,164,214,226 132,145,146,147,157,164,214,226 132,145,146,147,157,164,214,226 132,145,146,147,157,164,214,226 RWRI_BC (total # taxa) 0.933 (19) 0.933 (19) 0.933 (19) 0.946 (20) 0.852 (14) 0.852 (14) 0.808 (9) 0.820 (10) 0.820 (10) 0.756 (4) 0.760 (5) 0.820 (10) 0.820 (10) 0.881 (11) 0.881 (11) 0.881 (11) 0.881 (11) 0.881 (11) 0.747 (8) 0.747 (8) 0.747 (8) 0.747 (8) 0.747 (8) 0.747 (8) 64 Table A5. continued. WS State National Forest ID 0815 AR OSF 0816 AR OSF 0817 AR OSF 0818 AR OSF 0819 AR OSF 0820 AR OSF 0821 AR OSF 0822 AR OSF 0823 AR OSF 0824 AR OUA 0825 AR OUA 0826 AR OUA 0827 AR OSF OUA 0828 AR 0829 AR OUA 0830 AR OUA 0831 AR OUA 0832 AR OUA 0833 AR OUA 0834 AR OUA 0835 AR OUA 0836 AR OUA 0837 TX NFT 0838 TX NFT 0839 OK OUA 0840 OK OUA 0841 OK OUA 0842 OK OUA 0844 OK OUA 0845 AR OUA 0846 AR OUA 0847 OK OUA 0849 0850 AR AR OUA OUA 0853 0854 AR LA OUA KIS Crayfish 132,145,146,147,157,164,214,226 132,145,146,147,157,164,214,226 132,145,146,147,157,164,214,226 132,145,146,147,157,164,214,226 132,145,146,147,157,164,214,226 132,145,146,147,157,164,214,226 132,145,146,147,157,164,214,226 91,132,145,146,147,157,164,214 91,132,145,146,147,157,164,214 132,157,164,180,214 132,157,164,180,214 132,157,164,214 132,157,164,214 132,157,164,214 132,157,164,214 132,157,164,214 132,157,164,180 132,157,164,180,214 132,157,164 132,157,164,214 132,157,164,180,214 130,132,143,151,157,164,180,248 157,180 157 157,158,170,244,246 120,139,157,158,170,244,246 6,91,100,101,120,157,158,180,189, 244 6,91,100,101,120,157,158,180,189, 244 6,91,100,101,120,157,158,180,189, 244 26,100,101,120,139,148,157,158,161, 200,244 26,100,101,120,139,148,157,158,161, 200,244 26,100,101,120,139,148,157,158,161, 200,244 97,139,148 26,91,100,101,120,157,158,180,189, 244 97,157,180 26,80,101,102,180,186,198,222 RWRI_BC (total # taxa) 0.747 (8) 0.747 (8) 0.747 (8) 0.747 (8) 0.747 (8) 0.747 (8) 0.747 (8) 0.733 (8) 0.733 (8) 0.640 (5) 0.640 (5) 0.629 (4) 0.629 (4) 0.629 (4) 0.629 (4) 0.629 (4) 0.587 (4) 0.640 (5) 0.569 (3) 0.629 (4) 0.640 (5) 0.765 (8) 0.525 (2) 0.488 (1) 0.938 (5) 0.958 (7) 0.870 (10) 0.870 (10) 0.870 (10) 0.879 (11) 0.879 (11) 0.879 (11) 0.872 (3) 0.870 (10) 0.853 (3) 0.946 (8) 65 Table A5. WS ID 0855 0856 continued. State National Forest LA KIS LA KIS 0857 LA KIS 0858 0859 0860 LA LA LA KIS KIS KIS 0861 0862 0863 0864 0865 0866 0867 0868 0869 0870 0871 0872 0873 0874 0875 0876 0877 0878 0879 LA LA LA LA LA LA TX TX TX TX TX TX TX TX TX TX TX TX TX KIS KIS KIS KIS KIS KIS NFT NFT NFT NFT NFT NFT NFT NFT NFT NFT NFT NFT NFT 0880 TX NFT 0881 0882 TX TX NFT NFT 0883 0884 0885 0886 0887 0888 0889 TX TX TX TX TX TX TX NFT NFT NFT NFT NFT NFT NFT 0890 TX NFT Crayfish 26,80,102,180,186,198,222 26,80,82,101,120,138,144,180,186, 222,244,248 26,80,82,101,120,138,144,180,186, 222,244,248 80,82,102,180,186,207,248,252 80,94,102,180,186,248,252 26,80,82,101,120,138,144,180,186, 222,244,248 80,101,138,180,207,222,244,252 102,180 26,102,120,138,180,186,222,244,248 26,102,120,180,186,222,244,248 102,138,180,186 26,102,120,138,180,186,222,244,248 180,222 180,222 180,191,244 180,191,244 180,191,244 180,191,244 180,191 180,191,244 90,157,180,191,221,244 90,157,186,221 90,94,157,180,191,208,244 90,94,157,180,186,189,208,220 90,94,157,180,189,191,208,220,221, 244 26,90,94,157,180,186,189,191,208, 220,244 26,90,94,157,180,186,189,208,220 26,49,80,90,94,99,157,180,189,191, 208,221 26,80,90,94,157,180,189,191,208 49,80,90,94,99,157,180,189,191,208 49,99,157,180,191,221,244 26,49,99,157,180,191,208,221,244 49,99,157,180,191,208,221,244 26,49,99,157,180,191,208,244 26,49,80,94,99,157,180,191,208,221, 244 26,49,80,94,99,157,180,191,208,244 RWRI_BC (total # taxa) 0.941 (7) 0.943 (12) 0.943 (12) 0.837 (8) 0.793 (7) 0.943 (12) 0.832 (8) 0.680 (2) 0.848 (9) 0.820 (8) 0.760 (4) 0.848 (9) 0.636 (2) 0.636 (2) 0.663 (3) 0.663 (3) 0.663 (3) 0.663 (3) 0.629 (2) 0.663 (3) 0.815 (6) 0.790 (4) 0.802 (7) 0.893 (8) 0.927 (10) 0.910 (11) 0.894 (9) 0.927 (12) 0.843 (9) 0.903 (10) 0.856 (7) 0.872 (9) 0.871 (8) 0.839 (8) 0.887 (11) 0.857 (10) 66 Table A5. WS ID 0891 0892 0893 0894 0895 0896 0897 0899 0900 0901 0902 0903 0904 0905 0906 0907 0908 0909 0910 0911 0912 0913 0914 0915 0916 0917 0918 0919 0920 0921 0922 0923 0924 0925 0926 0927 0928 0929 0930 0931 0932 0933 continued. State National Forest TX NFT TX NFT TX NFT TX NFT TX NFT TX TX TX NC WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI NFT NFT NFT NFN CHE CHE CHE CHE CHE CHE CHE CHE CHE CHE CHE CHE CHE CHE CHE CHE CHE CHE CHE CHE CHE CHE CHE CHE CHE CHE CHE CHE CHE CHE CHE CHE CHE Crayfish 26,80,94,99,157,180,208,221 26,49,80,94,99,157,180,191,208,221 157 26,157 26,90,94,157,180,186,189,191,208, 220,244 157,186,204,208,221 157,204,208 157,204 3,7,40,41,60,180 176 176 163,176 163,176 168,176,180 168,176 163,168,176 163,176 26,163,176 168,176 176 176 163,176 26,176 163,176 168,176 163 26,176 26,163,176 176 163,176 176 163,176 26,163,176 26,163,176 26,176 168,176 163,176 176 26,163,176 163,176 26,176 163,176 RWRI_BC (total # taxa) 0.834 (8) 0.881 (10) 0.488 (1) 0.516 (2) 0.910 (11) 0.813 (5) 0.747 (3) 0.707 (2) 0.831 (6) 0.432 (1) 0.432 (1) 0.526 (2) 0.526 (2) 0.530 (3) 0.496 (2) 0.554 (3) 0.526 (2) 0.545 (3) 0.496 (2) 0.432 (1) 0.432 (1) 0.526 (2) 0.480 (2) 0.526 (2) 0.496 (2) 0.502 (1) 0.480 (2) 0.545 (3) 0.432 (1) 0.526 (2) 0.432 (1) 0.526 (2) 0.545 (3) 0.545 (3) 0.480 (2) 0.496 (2) 0.526 (2) 0.432 (1) 0.545 (3) 0.526 (2) 0.480 (2) 0.526 (2) 67 Table A5. WS ID 0934 0935 0936 0937 0938 0939 0940 0941 0950 0951 0952 0953 0954 0955 0956 0957 0960 0961 0962 0963 0964 0965 0966 0967 0968 0969 0970 0971 0972 0973 0974 0975 0976 0977 0978 0979 0980 0981 0982 0983 0984 0985 continued. State National Forest WI CHE WI CHE WI CHE WI CHE WI CHE WI CHE WI CHE WI CHE TX NFT TX NFT TX NFT TX NFT TX NFT TX NFT TX NFT TX NFT FL NFF FL NFF FL NFF FL NFF FL NFF FL NFF FL NFF FL NFF FL NFF FL NFF FL NFF FL NFF FL NFF FL NFF FL NFF FL NFF FL NFF FL FL FL FL FL FL FL FL FL NFF NFF NFF NFF NFF NFF NFF NFF NFF Crayfish 26,132,163,176 176 163,168,176 26,163,168,176 163,168,176 163,176 163,176 26,163,168,176 94,157,180,186,204,208,244 49,80,94,157,180,186,204,208,244 49,80,94,157,180,186,204,208 80,157,186,204 94,157,180,186,204,208,244 80,94,157,180,186,204,244 80,94,157,180,186,204,208 26,80,94,157,180,186,204,244 196,225,233,235,242 196,225,233,235,242 196,225,233,235,242 196,225,233,235,242 196,225,233,242 196,212,225,233,242 196,225,242 196,225,233,242 72,209,212,225,233,235,245 72,209,212,225,245 72,209,212,225,235,241 196,225,233,242,245 209,212,225,245 209,212,225,235,241,245 209,212,225,240,245 209,225,240,245 26,58,209,210,225,234,235,241,245, 253 209,212,225,235,241,245 209,212,225,235,241,250 81,209,212,225,240 81,209,212,225,240,245 209,212,225,235 209,212,225 212,240 209,210,212,225,234,235,245 196,225 RWRI_BC (total # taxa) 0.571 (4) 0.432 (1) 0.554 (3) 0.569 (4) 0.554 (3) 0.526 (2) 0.526 (2) 0.569 (4) 0.789 (7) 0.843 (9) 0.836 (8) 0.745 (4) 0.789 (7) 0.778 (7) 0.792 (7) 0.780 (8) 0.870 (5) 0.870 (5) 0.870 (5) 0.870 (5) 0.839 (4) 0.864 (5) 0.785 (3) 0.839 (4) 0.870 (7) 0.786 (5) 0.891 (6) 0.848 (5) 0.778 (4) 0.893 (6) 0.867 (5) 0.843 (4) 1.202 (10) 0.893 (6) 0.899 (6) 0.978 (5) 0.982 (6) 0.811 (4) 0.763 (3) 0.820 (2) 1.037 (7) 0.695 (2) 68 Table A5. WS ID 0986 0987 0988 0989 0990 0991 0992 0993 0994 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1018 1019 1023 1024 1026 1027 1027 1028 1029 1032 1033 1049 1050 1052 continued. State National Forest FL NFF FL NFF FL NFF FL NFF FL NFF FL NFF FL NFF FL NFF FL NFF SC FMS SC FMS SC FMS SC FMS SC FMS SC FMS SC FMS SC FMS SC FMS SC FMS SC FMS SC FMS SC FMS SC FMS SC FMS NY GMF NY GMF NY GMF VA WJF NY VA VA VA VA VA IN IN IN IN IN OH OH OH GMF WJF WJF WJF WJF WJF HOO HOO HOO HOO HOO WAY WAY WAY Crayfish 196,199 6,196,199 196,209,225,245 196,225 196,199 181,190,196,199 196,216,225 196,199 196,216 26,46,98,180,182,184,193 98,180,184 98,180,184,193 26,180,193,247 98,184,193,247 180,182,247 247 98 98,247 98,247 98,247 5,7,17,41,46 3,46,180 3,41,46,72,83,84,85,247 98,247 62,163 7,62,132,163 7,62,163 4,7,8,11,26,27,28,29,44,57,62,74,119, 122,125 62,163 4,7,8,28,29,62 7,16,28,62,64,119 4,7,8,28,29,62 4,7,8,28,29,62,122,125,168 4,7,8,28,29,62,119 26,163,168 168 45,168 168 168 169 169 64,119,169 RWRI_BC (total # taxa) 0.814 (2) 1.034 (3) 0.769 (4) 0.695 (2) 0.814 (2) 1.130 (4) 0.924 (3) 0.814 (2) 0.915 (2) 1.019 (7) 0.860 (3) 0.930 (4) 0.845 (4) 0.943 (4) 0.920 (3) 0.666 (1) 0.719 (1) 0.772 (2) 0.772 (2) 0.772 (2) 0.786 (5) 0.602 (3) 1.094 (8) 0.772 (2) 0.557 (2) 0.596 (4) 0.577 (3) 1.063 (15) 0.557 (2) 0.792 (6) 0.734 (6) 0.792 (6) 0.826 (9) 0.800 (7) 0.554 (3) 0.460 (1) 0.704 (2) 0.460 (1) 0.460 (1) 0.607 (1) 0.607 (1) 0.696 (3) 69 Table A5. WS ID 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1064 1065 1067 1069 1070 1071 1072 1073 1074 1075 1076 1077 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 continued. State National Forest OH WAY OH WAY OH WAY OH WAY OH WAY OH WAY OH WAY OH WAY OH WAY OH WAY OH WAY OH WAY OH WAY OH WAY OH WAY OH WAY OH WAY OH WAY WAY OH OH WAY IL SHA IL SHA IL SHA IL SHA IL SHA IL SHA IL SHA IL SHA IL SHA IL SHA IL SHA IL SHA IL SHA IL IL SHA SHA Crayfish 64,74,119,169 74,169 71,74,119,169 74,169 74,119,169 71,74,169 74,119 71,74,119,169 62,71 74,168,169 62,71,74,169 74,168,169 74,168,169 74,169 71,74,169 71,74,169 71,74,119,169 168,169 62,74,168,169 74,168,169 26,82,91,131,132,162,176,180,186 26,73,132 26,132,138,162,176,180 26,91,131,176 26,162,176,180,186,251 26,91,131,132,180 26,131,132,133,180 26,73,176 132 26,82,132,162,176,180 82,91,131,132,186 73,131,163,251 26,80,82,91,131,132,138,176,180,186, 251 132,162,180 26,82,132,180,251 RWRI_BC (total # taxa) 0.723 (4) 0.658 (2) 0.785 (4) 0.658 (2) 0.678 (3) 0.777 (3) 0.615 (2) 0.785 (4) 0.741 (2) 0.667 (3) 0.783 (4) 0.667 (3) 0.667 (3) 0.658 (2) 0.777 (3) 0.777 (3) 0.785 (4) 0.620 (2) 0.681 (4) 0.667 (3) 0.795 (9) 0.665 (3) 0.736 (6) 0.720 (4) 0.745 (6) 0.728 (5) 0.820 (5) 0.661 (3) 0.468 (1) 0.702 (6) 0.760 (5) 0.794 (4) 0.847 (11) 0.647 (3) 0.722 (5) 70 Table A6. A list of the National Forests in the eastern United States. National Forest Abbreviation National Forest ALL Allegheny CHA Chattahoochee-Oconee CHE Chequamegon-Nicolet CHI Chippewa CHR Cherokee DBF Daniel Boone FMS Francis Marion-Sumter GMF Green Mountain HIA Hiawatha HMF Huron-Manistee HOO Hoosier KIS Kisatchie LBL Land Between the Lakes MON Monongahela MID Midewin MTF Mark Twain NFA National Forest of Alabama NFF National Forest of Florida NFM National Forest of Mississippi National Forest of North Carolina NFN NFT National Forest of Texas OTT Ottawa OUA Ouachita OSF Ozark-St. Francis SHA Shawnee SUP Superior WAY Wayne WJF George Washington-Jefferson WMF White Mountain 71 Table A7. Watershed categories for the growth rate of human populations. Watershed categories are based on population growth rates (High = upper 25th percentile, Medium = 25th to 75th percentile, Low = 25th percentile) for 3 time periods (current = 1990 – 2000, recent = 1950 – 1990, historic = 1790 – 1940). 1990-2000 1950-1990 1790-1940 Code Category High High High HHH 25 High High Medium HHM 24 High High Low HHL 23 High Medium High HMH 22 High Medium Medium HMM 21 High Medium Low HML 20 High Low High HLH 19 High Low Medium HLM 18 Medium High High MHH 17 Medium High Medium MHM 16 Medium High Low MHL 15 Medium Medium High MMH 14 Medium Medium Medium MMM 13 Medium Medium Low MML 12 Medium Low High MLH 11 Medium Low Medium MLM 10 Medium Low Low MLL 9 Low High High LHH 8 Low High Medium LHM 7 Low Medium High LMH 6 Low Medium Medium LMM 5 Low Medium Low LML 4 Low Low High LLH 3 Low Low Medium LLM 2 Low Low Low LLL 1 72 Table A8. Candidate metrics (50) screened for final risk assessment. Metric screening was conducted for completeness (was data available for all the watersheds), redundancy (was the correlation between metrics greater than 0.75), range (metrics measured in percentages greater than 10%), and relationship (positive correlation with dependent variable). An X means that metric did not pass that part of the metric screening. An P in the final column means that the metric passed the screening process and was used in the final risk assessment. (Description of metrics given in Table A10) Metric dam_a res_sa_a res_v_a res_age damxh_a pop_cat den_2000 road_den xing_a xing_stm x0_1_stm x1_2_stm b66_rddn b66_pstm b30_rddn b30_pstm b66_pg01 b30_pg01 b66_pg12 b30_pg12 no_3_dep so_4_dep water res_low res_high com_ind bare mine trans desfor evefor mixfor shrub nnat_wod grass past crop grain urec Completeness Redundancy Range Relationship Final P X X X X P P P P X X P X X P X X X X X P X X X P X X P X X X X X X X X X X X 73 Table A8. continued. Metric Completeness wwet hwet watr_wet urban bar_min forest nshrub ngrass agricult natural human Redundancy X Range Relationship Final X X X X X X X X X P 74 Table A9. Scores for the individual metrics (weighting factors), final watershed score (sum of each metric multiplied times its weighting factor), and final watershed risk category used in the crayfish risk assessment. The WS ID is the individual watershed code that we developed for the watersheds. (Description of metrics given in Table A10) res_ Mine Human Watershed Category no_ b30_ x1_ WS dam_ pop_ den_ road_ xing_ Scores 2_stm rddn 3_dep high a den 2000 cat ID a (2) (7) (2) (17) (0.1) (1) (17) (17) (8) (29) (12) 0001 4 1 3 1 1 1 3 2 4 3 1 201.3 low 0002 3 1 2 1 1 2 3 2 3 3 1 180.3 very low 0003 3 2 2 1 1 2 3 1 2 3 1 190.3 very low 0004 4 4 4 4 4 4 4 2 4 4 3 412.4 very high 0005 1 2 2 1 1 3 4 3 2 3 1 201.4 low 0006 4 2 2 1 2 3 3 3 1 3 1 252.3 low 0007 4 4 4 3 3 4 3 2 3 4 2 374.3 very high 0008 2 2 2 1 2 3 2 2 2 4 2 222.2 low 0009 1 2 2 2 3 3 2 4 2 3 1 269.2 medium 0010 3 2 1 1 1 1 1 4 2 4 1 239.1 low 0011 2 2 2 2 3 4 3 4 3 4 1 291.3 medium 0012 4 3 3 3 3 4 3 4 4 3 1 364.3 very high 0013 4 2 3 2 3 4 3 4 2 3 1 314.3 high 0014 3 1 2 1 1 2 2 3 3 3 1 197.2 very low 0015 1 1 2 1 2 2 3 3 3 4 2 199.3 very low 0016 4 1 3 2 1 2 3 3 3 4 2 243.3 low 0017 3 2 2 3 2 3 3 4 1 3 1 291.3 medium 0018 4 3 3 2 2 3 4 4 4 4 1 336.4 high 0019 4 2 3 3 3 4 4 4 3 3 2 335.4 high 0020 4 3 3 2 2 4 4 4 3 3 3 332.4 high 0022 3 2 3 3 3 4 4 4 1 3 2 319.4 high 0023 4 3 4 3 4 4 3 4 4 3 3 393.3 very high 0025 1 3 3 3 4 4 4 4 1 3 3 343.4 high 0026 4 2 3 3 2 3 4 4 3 3 2 317.4 high 0028 3 3 4 2 2 3 4 4 4 3 3 329.4 high den_ 2000 (8) 4 4 2 2 2 2 3 4 4 3 2 2 1 2 3 2 1 2 4 3 4 4 4 2 4 4 3 road_ den (17) 3 3 2 2 2 1 2 3 3 3 1 2 1 1 2 2 1 2 4 3 4 4 4 1 4 4 4 xing_ a (17) 3 2 3 3 3 4 3 3 3 3 1 3 2 2 3 3 2 3 2 2 4 3 2 2 2 3 4 x1_ 2_stm (1) 4 4 3 4 4 4 3 4 4 4 2 3 1 1 2 1 2 3 4 3 4 4 4 4 4 4 4 b30_ rddn (0.1) 4 4 4 4 4 4 4 4 4 4 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 no_ 3_dep (17) 4 3 4 3 4 4 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 3 3 3 3 3 4 res_ high (2) 4 4 3 2 2 2 2 4 4 3 1 2 1 3 3 1 2 1 3 1 4 3 3 1 3 3 2 Mine Human (7) 3 4 3 3 3 3 3 4 3 3 3 1 4 1 4 1 1 1 4 1 4 4 1 1 4 2 4 (2) 2 4 2 2 2 2 3 2 2 2 1 3 2 3 4 3 2 2 4 3 4 4 4 2 4 4 3 Watershed Scores Category 362.4 368.4 297.4 291.4 296.4 284.4 293.4 323.4 316.4 335.4 251.3 230.4 203.4 254.4 344.4 308.4 250.4 267.4 388.4 318.4 448.4 400.4 362.4 229.4 359.4 386.4 422.4 very high very high medium medium medium medium medium high high high low low low low high high low medium very high high very high very high very high low high very high very high 75 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0030 3 3 0031 3 4 0032 3 2 0033 4 2 0034 3 2 0035 2 2 0036 1 3 0038 4 1 0040 4 1 0041 4 2 0042 4 2 0043 1 1 0044 1 1 0045 1 3 0046 3 3 0047 3 3 0048 4 2 0049 2 2 0050 2 4 0051 3 3 0053 4 4 0054 3 4 0055 3 4 0056 3 2 0057 1 4 0058 3 4 0059 3 4 den_ 2000 (8) 2 2 1 4 1 1 3 2 2 1 2 4 3 2 4 2 3 3 4 4 3 4 2 4 4 3 4 road_ den (17) 2 2 1 3 1 1 3 1 4 2 3 4 4 4 4 4 4 4 4 4 4 4 2 4 4 3 4 xing_ a (17) 3 4 1 4 2 1 4 3 4 2 2 4 4 4 4 4 4 4 4 4 4 4 1 2 3 2 2 x1_ 2_stm (1) 3 3 2 3 2 2 4 3 4 4 2 4 4 4 3 3 2 3 4 4 2 3 1 1 1 1 1 b30_ rddn (0.1) 4 4 4 4 3 4 4 3 4 4 4 4 4 4 4 4 4 4 4 4 3 3 2 3 4 3 3 no_ 3_dep (17) 2 2 4 3 4 4 2 2 3 4 4 3 4 3 3 4 3 4 1 2 3 3 1 1 1 1 1 res_ high (2) 1 1 1 3 1 1 2 1 2 1 2 3 2 1 3 1 3 1 2 4 1 2 2 4 4 4 4 Mine Human (7) 1 1 1 1 1 1 4 1 4 1 1 4 3 1 1 4 1 1 4 4 4 4 4 3 1 1 4 (2) 2 2 2 2 2 3 3 2 3 2 2 4 4 3 3 3 3 2 3 4 4 4 2 3 3 3 3 Watershed Scores Category 204.4 221.4 190.4 275.4 195.3 168.4 347.4 245.3 327.4 243.4 297.4 376.4 330.4 287.4 405.4 324.4 338.4 367.4 355.4 402.4 391.3 426.3 191.2 286.3 330.4 247.3 322.3 low low very low medium very low very low high low high low medium very high high medium very high high high very high high very high very high very high very low medium high low high 76 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0060 2 1 0061 2 1 0062 3 1 0063 2 1 0064 2 1 0065 1 1 0066 1 4 0067 2 3 0068 2 2 0069 2 2 0070 2 3 0071 2 3 0072 3 1 0073 3 1 0074 4 4 0075 3 1 0076 4 2 0077 3 3 0078 1 4 0079 3 4 0080 2 4 0081 4 4 0082 1 2 0083 1 3 0084 2 4 0085 1 3 0086 1 4 den_ 2000 (8) 4 4 3 3 3 4 4 2 4 3 4 4 3 2 4 4 3 3 3 4 3 3 4 3 3 4 2 road_ den (17) 3 4 3 3 4 4 4 3 4 2 4 4 2 3 4 4 3 3 4 4 3 3 4 3 2 4 4 xing_ a (17) 2 4 4 2 2 3 2 3 4 3 3 4 3 1 1 1 1 1 1 2 1 1 2 1 1 2 3 x1_ 2_stm (1) 1 3 4 3 2 3 2 2 4 2 4 3 3 1 1 2 2 1 1 4 1 1 3 2 1 4 4 b30_ rddn (0.1) 2 3 4 3 2 3 2 2 4 3 3 3 4 2 2 2 1 1 2 3 1 2 2 1 1 2 3 no_ 3_dep (17) 1 3 4 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 res_ high (2) 4 4 2 2 3 4 4 3 4 1 3 4 2 3 4 4 3 4 3 4 4 2 4 2 2 4 1 Mine Human (7) 1 3 1 4 4 3 2 1 4 4 3 4 2 3 4 3 4 3 4 3 1 3 4 1 1 4 4 (2) 3 4 2 3 3 3 3 3 2 1 2 3 1 3 3 3 3 3 3 4 3 3 3 3 2 4 1 Watershed Scores Category 296.2 423.3 353.4 324.3 359.2 404.3 379.2 289.2 427.4 346.3 401.3 428.3 294.4 304.2 288.2 282.2 308.1 314.1 336.2 390.3 230.1 298.2 394.2 297.1 265.1 397.2 357.3 medium very high high high high very high very high medium very high high very high very high medium medium medium medium high high high very high low medium very high medium medium very high high 77 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0087 2 4 0088 4 4 0089 3 3 0090 3 3 0091 2 4 0092 4 4 0093 4 4 0094 1 3 0095 4 4 0096 3 4 0097 4 4 0098 4 4 0099 2 3 0101 4 3 0102 4 1 0103 4 1 0104 3 3 0105 4 3 0106 4 3 0107 4 4 0108 3 1 0109 3 3 0110 4 4 0111 4 3 0112 3 3 0113 4 4 0114 4 3 den_ 2000 (8) 1 4 4 3 2 3 2 3 4 4 4 4 2 3 4 2 4 3 3 3 4 3 3 4 3 3 4 road_ den (17) 1 4 4 3 2 4 3 3 4 4 2 4 4 3 3 2 4 4 4 3 3 3 2 3 2 3 4 xing_ a (17) 2 4 4 3 3 3 1 3 3 3 1 3 3 2 2 1 3 2 2 2 2 2 1 2 1 4 4 x1_ 2_stm (1) 2 3 4 3 3 2 2 2 2 2 2 2 3 1 1 1 2 2 3 2 1 2 1 2 1 4 4 b30_ rddn (0.1) 3 3 4 3 3 3 1 1 2 3 1 2 2 1 1 1 2 2 2 2 2 1 1 2 1 4 3 no_ 3_dep (17) 3 3 3 3 3 3 2 3 3 3 1 2 2 1 2 1 2 1 1 1 1 1 1 1 1 3 3 res_ high (2) 1 4 4 3 2 1 3 4 4 3 2 4 3 3 4 2 3 4 3 2 4 3 3 4 3 2 3 Mine Human (7) 4 1 4 3 1 1 4 3 1 4 3 3 1 3 2 4 3 4 3 4 4 3 4 2 4 3 4 (2) 1 2 4 1 1 1 2 4 3 4 1 3 3 3 4 3 4 3 3 4 2 3 2 3 2 1 3 Watershed Scores Category 250.3 405.3 431.4 373.3 332.3 342.3 223.1 351.1 389.2 410.3 293.1 386.2 285.2 295.1 346.1 217.1 386.2 322.2 343.2 332.2 327.2 325.1 237.1 328.2 295.1 389.4 427.3 low very high very high very high high high low high very high very high medium very high medium medium high low very high high high high high high low high medium very high very high 78 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0115 4 2 0116 4 4 0117 4 4 0118 4 4 0119 4 4 0121 4 3 0122 3 1 0123 4 3 0124 4 4 0125 4 4 0126 4 4 0127 4 4 0128 3 2 0129 4 3 0130 4 4 0131 3 2 0132 4 4 0133 4 3 0134 4 4 0135 4 4 0136 3 4 0137 4 4 0138 4 2 0139 4 4 0140 4 4 0141 4 4 0142 4 4 den_ 2000 (8) 4 4 3 1 4 2 1 1 3 3 3 4 4 4 4 3 4 3 4 4 2 3 3 4 3 4 4 road_ den (17) 4 4 3 2 3 2 2 3 2 2 2 4 4 3 4 3 4 3 3 4 1 2 2 3 2 4 3 xing_ a (17) 4 4 3 3 3 2 2 2 3 3 3 4 4 3 4 4 4 3 3 4 3 4 3 3 3 4 4 x1_ 2_stm (1) 4 4 2 1 2 2 1 2 3 2 3 3 4 3 4 3 4 3 3 3 3 3 3 2 3 4 4 b30_ rddn (0.1) 3 4 2 1 1 1 1 1 1 2 2 3 4 3 3 3 4 3 3 3 1 2 2 2 2 3 3 no_ 3_dep (17) 3 3 1 1 1 1 1 1 1 1 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 res_ high (2) 3 3 4 1 4 1 1 1 3 3 2 4 4 4 4 2 2 1 3 4 1 1 1 2 1 4 4 Mine Human (7) 3 4 1 1 1 1 1 3 1 3 4 3 4 3 1 3 4 1 4 3 1 4 4 1 1 4 3 (2) 2 2 4 3 4 3 2 2 3 2 3 4 4 2 3 1 1 1 1 4 2 3 3 2 1 3 3 Watershed Scores Category 418.3 425.4 245.2 167.1 229.1 200.1 189.1 245.1 213.1 270.2 341.2 423.3 431.4 385.3 396.3 388.3 421.4 355.3 388.3 423.3 286.1 380.2 322.2 366.2 309.2 429.3 405.3 very high very high low very low low very low very low low low medium high very high very high very high very high very high very high high very high very high medium very high high very high high very high very high 79 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0143 4 4 0144 4 4 0145 4 1 0146 1 1 0147 2 1 0148 2 2 0149 2 2 0150 4 2 0151 3 1 0152 2 3 0153 2 4 0154 4 4 0155 4 4 0156 4 4 0157 3 4 0158 4 4 0159 4 4 0160 4 4 0161 4 4 0162 4 4 0163 4 3 0164 4 4 0165 3 3 0166 4 4 0167 4 3 0168 4 4 0169 4 4 den_ 2000 (8) 3 2 3 4 4 4 4 2 2 3 2 2 4 4 2 3 3 1 1 3 2 3 2 1 3 1 3 road_ den (17) 3 2 1 4 3 4 4 2 2 4 3 1 4 4 2 3 1 1 1 3 3 3 1 1 2 1 1 xing_ a (17) 3 4 2 4 3 3 4 3 2 4 3 2 4 3 2 3 2 2 2 4 3 4 2 1 2 1 1 x1_ 2_stm (1) 3 4 2 4 4 3 3 2 2 4 3 2 3 2 2 2 2 2 2 1 1 2 1 1 1 1 1 b30_ rddn (0.1) 2 3 1 4 3 3 3 2 1 4 3 1 3 2 1 2 1 1 1 2 2 2 1 1 1 1 1 no_ 3_dep (17) 3 3 3 3 3 2 2 2 3 3 3 3 1 1 1 1 1 1 1 3 3 3 1 3 3 3 3 res_ high (2) 4 1 1 4 3 4 4 1 2 4 2 1 4 4 2 3 3 1 1 3 1 4 2 1 1 1 1 Mine Human (7) 3 4 1 4 1 3 4 1 3 3 1 1 4 4 3 3 1 1 1 1 3 1 3 1 1 1 1 (2) 3 2 2 3 3 2 3 2 1 2 2 2 3 3 2 2 2 2 2 4 4 4 2 1 2 1 2 Watershed Scores Category 350.2 342.3 276.1 342.4 343.3 385.3 411.3 285.2 299.1 412.4 322.3 256.1 394.3 364.2 243.1 316.2 251.1 144.1 144.1 368.2 336.2 342.2 191.1 187.1 280.1 199.1 222.1 high high medium high high very high very high medium medium very high high low very high very high low high low very low very low very high high high very low very low medium very low low 80 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0170 4 3 0171 4 3 0172 4 3 0173 4 1 0174 4 3 0175 4 4 0176 4 4 0177 4 3 0178 4 3 0179 4 4 0180 4 3 0181 3 3 0182 4 4 0183 3 4 0184 2 3 0185 2 4 0186 2 4 0187 2 1 0188 2 1 0189 3 4 0190 4 3 0191 3 3 0192 4 1 0193 2 2 0194 3 3 0195 3 2 0196 1 3 den_ 2000 (8) 3 3 3 2 2 1 2 2 1 2 2 3 4 2 4 2 2 2 2 1 4 4 2 1 3 1 4 road_ den (17) 2 2 3 2 2 1 2 2 2 2 1 2 4 3 3 1 1 1 1 1 3 3 3 2 3 2 3 xing_ a (17) 2 1 2 2 3 2 3 3 2 3 3 3 4 3 3 3 3 2 2 2 3 3 3 1 3 3 3 x1_ 2_stm (1) 1 1 2 2 2 2 2 1 1 1 1 2 4 1 2 2 2 2 1 1 3 2 1 1 2 2 2 b30_ rddn (0.1) 1 1 1 2 3 1 1 1 1 1 1 2 4 2 1 1 1 1 1 1 2 2 1 1 2 1 1 no_ 3_dep (17) 3 3 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 res_ high (2) 3 2 1 1 3 1 3 1 1 1 2 2 4 4 3 1 3 2 1 1 3 3 2 1 3 1 3 Mine Human (7) 1 4 1 1 1 1 1 1 1 3 1 3 4 4 3 3 4 1 1 1 3 4 1 1 4 1 3 (2) 3 2 3 2 3 2 2 2 3 3 3 3 4 2 3 3 3 2 2 1 2 4 3 2 3 3 3 Watershed Scores Category 286.1 262.1 288.1 227.2 204.3 144.1 214.1 255.1 203.1 283.1 172.1 282.2 397.4 299.2 321.1 267.1 278.1 224.1 221.1 158.1 337.2 359.2 247.1 172.1 349.2 233.1 350.1 medium medium medium low low very low low low low medium very low medium very high medium high medium medium low low very low high high low very low high low high 81 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0197 3 3 0198 1 3 0199 2 3 0200 2 3 0201 3 1 0202 2 1 0203 4 1 0204 3 3 0205 3 2 0206 4 3 0207 2 1 0208 3 3 0209 4 4 0210 3 3 0211 4 3 0212 4 3 0213 4 3 0214 3 3 0215 3 3 0216 1 2 0217 3 4 0218 4 4 0219 3 2 0220 2 2 0221 4 4 0222 4 2 0224 4 4 den_ 2000 (8) 4 3 3 4 3 2 2 2 4 3 2 1 1 1 1 1 1 2 1 1 1 1 2 2 2 2 1 road_ den (17) 3 3 2 3 2 2 3 1 3 2 2 1 1 1 1 2 1 2 1 1 1 1 1 1 2 2 1 xing_ a (17) 2 3 4 3 3 3 4 3 4 3 3 2 1 1 1 2 1 2 1 1 1 1 1 1 2 1 1 x1_ 2_stm (1) 1 4 2 2 3 2 2 2 2 1 2 2 1 1 1 1 1 2 1 1 1 1 1 1 3 4 1 b30_ rddn (0.1) 1 2 2 2 1 2 2 1 2 1 1 2 1 1 1 3 2 3 1 1 1 1 1 1 3 2 2 no_ 3_dep (17) 1 1 1 1 1 1 1 1 1 1 1 3 2 2 2 2 1 1 1 1 1 2 3 1 1 1 1 res_ high (2) 3 4 2 4 1 2 4 1 4 3 2 1 1 1 1 1 1 4 1 1 1 2 2 2 4 4 1 Mine Human (7) 1 1 3 1 1 1 3 1 3 1 3 3 1 4 1 3 1 3 3 1 3 3 4 4 4 4 1 (2) 2 4 4 4 4 3 3 3 4 3 4 1 1 1 1 1 1 1 1 1 1 1 1 3 3 2 1 Watershed Scores Category 280.1 247.2 313.2 340.2 281.1 260.2 266.2 229.1 371.2 269.1 288.1 207.2 158.1 191.1 170.1 206.3 141.2 262.3 155.1 141.1 155.1 174.1 271.1 171.1 211.3 181.2 136.2 medium low high high medium medium medium low very high medium medium low very low very low very low low very low medium very low very low very low very low medium very low low very low very low 82 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0225 1 4 0226 4 1 0227 4 3 0228 4 4 0229 4 3 0230 3 3 0231 4 1 0232 2 3 0233 4 4 0234 3 3 0235 4 3 0236 1 2 0237 1 2 0238 2 2 0239 2 2 0240 1 2 0241 1 2 0242 1 4 0243 1 2 0245 1 2 0246 1 2 0247 1 2 0248 4 3 0249 3 1 0250 3 1 0251 2 1 0252 3 1 den_ 2000 (8) 1 4 4 1 1 3 1 1 1 1 1 1 1 1 1 2 4 2 3 1 1 1 2 2 1 1 2 road_ den (17) 3 4 4 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 1 2 2 1 2 1 1 2 xing_ a (17) 2 3 3 1 3 1 1 2 2 1 1 1 2 1 2 1 2 2 1 1 1 1 1 2 1 1 1 x1_ 2_stm (1) 1 2 4 1 1 2 1 1 2 2 2 1 2 2 2 1 2 3 2 1 1 1 2 2 1 3 4 b30_ rddn (0.1) 3 3 3 1 1 2 1 1 1 1 1 1 1 1 1 1 2 2 3 1 1 2 1 2 2 1 2 no_ 3_dep (17) 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 4 4 1 1 1 1 2 2 res_ high (2) 2 4 4 1 1 4 2 2 2 2 2 4 3 2 2 2 4 4 4 2 2 1 3 4 3 2 4 Mine Human (7) 3 4 4 1 1 4 1 4 1 2 1 3 3 1 3 3 4 2 4 2 2 1 2 4 4 2 3 (2) 3 4 3 1 1 1 1 1 1 2 1 1 1 1 2 1 2 2 1 1 1 1 1 2 1 1 2 Watershed Scores Category 183.3 279.3 279.3 170.1 146.1 168.2 114.1 164.1 144.1 136.1 127.1 144.1 160.1 156.1 218.1 160.1 224.2 200.2 190.3 201.1 230.1 129.2 144.1 196.2 149.2 169.1 249.2 very low medium medium very low very low very low very low very low very low very low very low very low very low very low low very low low very low very low low low very low very low very low very low very low low 83 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0253 1 1 0254 3 1 0255 3 1 0256 2 2 0257 1 1 0259 2 1 0260 1 1 0261 2 1 0262 2 1 0263 2 1 0264 2 1 0265 2 1 0266 2 1 0267 2 2 0268 2 3 0269 3 1 0270 3 1 0271 2 1 0272 1 1 0273 1 2 0274 2 2 0275 1 1 0276 2 1 0277 2 1 0278 2 1 0279 1 2 0280 2 3 den_ 2000 (8) 1 1 4 3 4 3 2 4 2 3 4 4 3 4 4 2 2 3 3 2 1 1 2 2 1 1 2 road_ den (17) 2 2 4 3 4 3 3 4 2 3 4 3 4 4 4 3 3 4 3 3 1 3 3 1 1 2 2 xing_ a (17) 1 1 3 2 2 3 2 2 2 2 2 3 3 3 3 2 2 2 1 1 1 1 1 2 1 1 1 x1_ 2_stm (1) 1 4 4 4 4 4 3 4 3 3 4 4 4 3 3 4 3 4 3 4 1 1 4 1 1 4 4 b30_ rddn (0.1) 2 2 3 3 3 3 2 2 2 3 3 3 3 3 3 3 3 3 2 3 1 2 3 2 1 2 3 no_ 3_dep (17) 3 3 3 3 4 3 3 3 3 3 3 3 3 3 4 3 3 3 3 3 3 3 4 4 4 4 4 res_ high (2) 2 1 4 3 3 3 2 4 2 3 4 4 4 4 4 3 3 3 4 2 2 2 4 3 2 3 3 Mine Human (7) 1 3 1 3 4 3 3 2 1 3 2 1 1 1 3 2 4 1 4 3 4 2 3 2 1 2 1 (2) 2 1 4 4 3 4 3 3 3 2 4 4 4 4 4 2 3 3 2 2 1 1 1 4 1 2 1 Watershed Scores Category 196.2 209.2 369.3 339.3 398.3 368.3 297.2 357.2 237.2 305.3 359.3 364.3 373.3 368.3 399.3 291.3 306.3 311.3 326.2 279.3 181.1 201.2 298.3 263.2 194.1 225.2 224.3 very low low very high high very high very high medium high low medium high very high very high very high very high medium medium high high medium very low low medium medium very low low low 84 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0283 1 2 0284 1 2 0285 2 4 0286 2 4 0287 3 4 0288 3 4 0289 2 3 0290 2 4 0291 2 2 0292 2 3 0293 2 4 0294 3 4 0295 3 4 0296 2 4 0297 2 4 0298 2 3 0299 2 3 0300 2 3 0301 2 4 0302 2 3 0303 2 1 0304 2 1 0305 2 3 0306 1 3 0307 1 2 0308 1 2 0309 1 2 den_ 2000 (8) 4 1 2 3 2 3 2 3 2 3 3 3 4 2 1 4 3 2 2 3 2 1 2 3 1 3 1 road_ den (17) 4 2 2 4 4 3 4 3 3 4 3 3 2 1 1 3 3 1 1 1 1 1 1 2 1 1 1 xing_ a (17) 2 1 2 1 1 1 2 2 2 3 3 3 4 1 2 3 3 2 2 1 1 1 1 2 1 1 2 x1_ 2_stm (1) 4 3 3 4 3 2 3 1 3 3 4 3 4 1 3 4 3 3 2 1 2 2 1 2 1 1 2 b30_ rddn (0.1) 3 2 2 3 2 3 3 2 3 3 3 3 4 1 3 4 3 2 3 2 2 3 1 3 1 2 2 no_ 3_dep (17) 3 4 3 4 3 4 3 3 3 3 2 2 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 res_ high (2) 4 2 2 4 4 4 3 4 4 4 3 4 3 2 1 3 3 2 2 2 3 3 1 2 2 1 3 Mine Human (7) 4 1 2 1 3 4 2 2 2 1 4 4 3 3 1 4 3 4 1 4 1 1 1 4 4 1 1 (2) 3 1 2 1 1 2 2 3 1 2 4 3 2 1 1 2 4 1 1 1 1 1 1 1 2 1 1 Watershed Scores Category 284.3 225.2 271.2 338.3 297.2 342.3 278.3 300.2 244.3 281.3 271.3 357.3 290.4 187.1 194.3 297.4 273.3 213.2 249.3 202.2 188.2 168.3 241.1 237.3 217.1 249.2 255.2 medium low medium high medium high medium medium low medium medium high medium very low very low medium medium low low low very low very low low low low low low 85 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0311 2 1 0313 2 2 0314 2 3 0315 2 4 0316 2 3 0317 2 4 0318 2 2 0319 2 3 0321 3 1 0322 3 1 0323 3 1 0324 3 4 0325 2 1 0326 1 1 0327 2 1 0328 2 1 0329 1 1 0330 1 1 0331 1 3 0332 1 1 0333 2 1 0334 1 1 0335 2 3 0336 1 1 0337 1 2 0338 2 3 0339 2 3 den_ 2000 (8) 2 4 4 2 1 1 1 1 2 2 2 2 3 4 4 4 4 3 4 3 3 4 2 4 3 4 4 road_ den (17) 2 4 4 1 1 1 1 1 1 1 3 4 4 4 4 4 4 4 4 4 4 4 4 4 3 4 4 xing_ a (17) 3 3 4 1 1 2 1 1 2 2 2 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 x1_ 2_stm (1) 2 4 4 1 1 3 1 1 2 2 2 2 4 4 4 3 4 3 4 4 4 4 3 4 4 4 4 b30_ rddn (0.1) 4 4 4 3 2 4 2 3 2 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 no_ 3_dep (17) 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 3 3 3 3 2 3 2 1 res_ high (2) 1 2 2 1 1 1 1 1 1 1 1 2 2 4 4 4 4 2 4 3 3 3 2 3 2 3 3 Mine Human (7) 3 4 4 1 1 4 3 1 4 1 4 4 3 4 4 3 4 3 3 3 2 3 3 4 2 3 3 (2) 1 2 3 3 2 3 2 1 2 1 2 2 3 4 3 3 4 3 4 2 4 4 3 4 4 4 4 Watershed Scores Category 307.4 382.4 377.4 187.3 165.2 207.4 208.2 192.3 248.2 201.4 246.4 282.4 328.4 448.4 434.4 409.4 448.4 373.4 388.4 357.4 378.4 398.4 278.4 371.4 347.4 340.4 364.4 high very high very high very low very low low low very low low low low medium high very high very high very high very high very high very high high very high very high medium very high high high very high 86 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0340 2 3 0341 3 3 0342 1 3 0343 2 1 0344 1 1 0345 1 1 0346 1 2 0347 1 2 0348 4 1 0349 2 1 0350 1 1 0351 1 1 0352 3 1 0357 4 4 0358 3 4 0359 4 3 0360 4 4 0361 2 3 0362 2 3 0363 2 3 0364 4 3 0365 2 4 0366 1 1 0367 3 3 0368 3 3 0369 1 3 0370 2 4 den_ 2000 (8) 3 2 3 4 4 2 1 2 2 2 2 2 1 3 1 2 3 1 2 1 3 4 4 3 2 3 2 road_ den (17) 3 1 1 4 4 3 2 1 2 1 3 2 1 2 1 1 3 1 1 1 2 3 4 4 3 3 3 xing_ a (17) 3 3 3 3 4 3 2 1 2 2 2 2 3 4 1 2 3 1 1 1 4 4 4 4 3 3 3 x1_ 2_stm (1) 4 3 3 4 4 4 2 2 3 2 3 2 3 3 1 2 3 1 2 1 4 4 4 4 3 2 3 b30_ rddn (0.1) 4 4 4 4 4 4 4 3 3 3 4 3 3 4 3 3 4 3 3 4 4 4 4 4 3 3 4 no_ 3_dep (17) 1 2 2 1 1 2 4 4 4 4 4 4 4 3 4 4 4 4 4 4 4 4 4 4 4 4 4 res_ high (2) 2 1 1 1 3 2 1 1 2 1 1 1 1 2 1 1 3 1 2 2 3 2 4 4 2 2 1 Mine Human (7) 3 1 3 1 1 1 1 1 1 1 4 1 1 1 1 4 4 4 4 4 4 4 4 4 4 1 4 (2) 3 3 3 3 4 4 1 3 3 2 3 3 1 2 1 1 2 1 1 1 1 2 1 4 2 3 2 Watershed Scores Category 219.4 189.4 269.4 252.4 338.4 274.4 222.4 188.3 213.3 203.3 249.4 222.3 211.3 248.4 175.3 234.3 300.4 184.3 195.3 186.4 287.4 324.4 355.4 411.4 348.3 336.3 322.4 low very low medium low high medium low very low low low low low low low very low low medium very low very low very low medium high high very high high high high 87 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0371 1 1 0372 2 1 0373 2 3 0374 3 1 0375 1 4 0376 1 3 0377 3 1 0378 2 1 0379 1 1 0380 2 1 0381 1 1 0382 2 1 0383 2 1 0384 2 1 0385 2 1 0386 3 1 0387 3 1 0388 1 1 0389 1 1 0390 1 1 0391 2 1 0392 3 1 0393 4 1 0396 4 3 0406 3 3 0407 3 3 0408 1 3 den_ 2000 (8) 2 4 3 4 3 3 2 3 2 2 4 3 4 2 3 2 3 4 4 3 3 4 3 3 2 3 4 road_ den (17) 2 3 1 4 2 3 1 2 2 1 3 3 3 3 3 3 3 4 2 3 3 2 3 3 2 1 2 xing_ a (17) 4 4 3 4 4 4 4 4 4 4 4 4 2 4 3 4 3 4 3 4 4 4 2 2 2 1 1 x1_ 2_stm (1) 3 4 3 4 4 4 3 4 4 4 4 4 2 4 4 4 2 4 4 3 4 4 1 2 2 2 1 b30_ rddn (0.1) 4 4 3 4 4 4 3 4 4 4 4 4 2 4 3 4 3 4 4 4 4 4 3 3 3 3 3 no_ 3_dep (17) 4 4 4 4 4 4 4 3 3 3 3 3 4 3 4 4 4 4 4 4 4 4 4 4 4 4 4 res_ high (2) 3 4 1 4 2 2 2 2 2 2 3 1 4 1 4 1 1 4 1 2 1 1 2 2 2 1 3 Mine Human (7) 3 3 1 1 4 4 1 4 3 1 4 4 1 1 1 1 1 1 1 4 4 1 1 1 1 1 1 (2) 1 2 2 2 1 1 1 1 1 1 1 1 1 2 1 1 1 1 2 1 1 2 4 4 3 3 2 Watershed Scores Category 358.4 396.4 311.3 336.4 297.4 326.4 250.3 326.4 241.4 268.4 382.4 329.4 281.2 268.4 350.3 353.4 306.3 392.4 366.4 371.4 382.4 347.4 332.3 309.3 306.3 278.3 309.3 high very high high high medium high low high low medium very high high medium medium high high medium very high very high very high very high high high high medium medium high 88 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0409 2 4 0410 2 4 0411 4 3 0412 4 1 0413 3 1 0414 4 1 0415 3 1 0416 2 3 0417 1 1 0418 1 3 0419 2 4 0420 1 3 0421 4 1 0422 3 1 0423 4 3 0424 4 3 0425 1 3 0426 4 3 0427 4 4 0428 3 3 0429 4 3 0430 1 4 0431 4 3 0432 2 3 0433 4 3 0434 4 3 0435 2 4 den_ 2000 (8) 4 3 3 3 3 3 2 4 4 4 4 2 2 4 4 3 3 4 3 4 2 3 2 3 4 2 3 road_ den (17) 4 3 3 3 4 4 3 4 3 4 1 1 1 4 4 3 1 3 2 4 3 4 2 3 4 1 3 xing_ a (17) 2 1 1 2 2 3 2 2 4 4 3 1 2 2 2 2 1 3 4 4 4 4 2 4 3 1 1 x1_ 2_stm (1) 3 1 3 3 3 4 4 2 4 4 2 2 3 2 2 1 4 3 4 4 4 4 2 3 3 1 1 b30_ rddn (0.1) 3 1 3 2 4 4 4 3 4 4 3 1 3 2 2 2 1 2 4 3 4 4 3 4 3 1 1 no_ 3_dep (17) 4 4 4 4 4 4 4 4 4 3 3 3 3 3 3 3 3 3 3 3 3 4 3 3 3 3 3 res_ high (2) 4 2 3 4 3 3 2 4 4 4 1 1 1 3 4 1 1 3 3 3 1 4 1 1 3 1 2 Mine Human (7) 4 1 4 4 1 1 1 1 3 4 1 1 4 1 1 1 1 1 1 4 4 4 4 1 1 1 1 (2) 4 4 4 4 4 4 4 4 1 2 2 1 1 2 2 1 1 2 2 3 1 3 1 1 3 1 1 Watershed Scores Category 401.3 303.1 328.3 323.2 329.4 359.4 303.4 391.3 331.4 391.4 265.3 237.1 264.3 356.2 370.2 295.2 223.1 357.2 333.4 403.3 345.4 414.4 263.3 307.4 388.3 212.1 256.1 very high medium high high high high medium very high high very high medium low medium high very high medium low high high very high high very high medium high very high low low 89 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0436 3 4 0437 3 3 0438 3 3 0439 1 3 0440 2 3 0441 3 3 0442 2 3 0443 4 4 0444 4 1 0445 1 4 0446 1 3 0447 3 3 0448 2 3 0449 3 4 0450 4 4 0451 3 3 0452 1 3 0453 3 4 0454 4 3 0455 2 4 0456 3 3 0457 2 4 0458 3 2 0459 1 3 0460 4 4 0461 1 3 0462 1 3 den_ 2000 (8) 2 2 3 4 1 1 1 2 3 3 2 2 2 3 3 3 2 3 2 1 2 1 2 3 3 4 4 road_ den (17) 2 3 3 4 2 1 1 3 3 4 4 3 3 3 3 4 2 2 1 1 1 1 2 2 3 4 4 xing_ a (17) 1 1 2 3 3 2 2 2 1 2 1 2 2 3 2 3 2 3 3 2 2 2 3 3 4 4 4 x1_ 2_stm (1) 1 3 2 3 2 2 1 2 3 3 1 1 4 4 4 3 2 3 2 2 2 1 2 3 4 4 4 b30_ rddn (0.1) 1 1 3 3 4 3 2 2 3 4 3 4 3 3 3 4 2 3 2 1 1 1 2 4 4 4 4 no_ 3_dep (17) 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 3 3 3 3 res_ high (2) 1 1 2 2 1 2 3 3 2 2 1 1 2 2 2 2 3 4 1 3 2 1 2 2 3 3 4 Mine Human (7) 1 1 1 1 1 1 1 4 1 4 1 1 1 1 4 3 4 4 4 1 1 1 4 3 2 4 3 (2) 1 1 1 2 1 1 1 1 4 4 4 4 4 4 4 4 4 4 4 4 4 3 4 3 3 4 3 Watershed Scores Category 200.1 248.1 298.3 372.3 251.4 195.3 213.2 330.2 281.3 348.4 286.3 228.4 291.3 282.3 298.3 382.4 261.2 289.3 269.2 203.1 221.1 208.1 276.2 305.4 335.4 376.4 398.4 very low low medium very high low very low low high medium high medium low medium medium medium very high medium medium medium low low low medium medium high very high very high 90 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0463 1 2 0464 1 3 0465 3 3 0466 3 4 0467 3 2 0468 1 2 0469 1 2 0471 3 3 0472 1 3 0473 2 3 0474 1 3 0475 1 1 0476 1 3 0478 3 1 0479 4 1 0480 4 3 0481 3 1 0482 3 1 0485 4 1 0486 2 1 0487 3 1 0488 3 1 0492 3 1 0499 2 3 0500 2 3 0501 2 3 0502 2 4 den_ 2000 (8) 4 4 3 4 4 4 4 4 4 4 3 4 2 4 3 4 2 2 4 4 3 4 4 4 4 4 3 road_ den (17) 3 4 4 4 2 4 4 3 4 4 3 4 2 4 4 4 2 2 4 4 3 4 4 4 3 4 4 xing_ a (17) 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 x1_ 2_stm (1) 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 b30_ rddn (0.1) 4 4 4 4 4 4 4 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 no_ 3_dep (17) 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 res_ high (2) 4 3 3 4 3 4 4 3 4 4 2 4 1 4 2 3 3 1 4 4 2 4 3 2 3 4 2 Mine Human (7) 4 3 1 1 1 3 3 1 4 4 1 4 1 4 1 1 1 1 3 1 1 1 1 1 1 1 1 (2) 3 2 2 1 2 4 2 3 3 3 3 3 1 3 2 2 1 1 3 2 1 3 2 2 1 3 1 Watershed Scores Category 376.4 418.4 396.4 392.4 334.4 412.4 420.4 389.3 429.4 429.4 355.4 429.4 283.4 429.4 365.4 392.4 229.4 237.4 386.4 394.4 334.4 396.4 404.4 402.4 385.4 372.4 327.4 very high very high very high very high high very high very high very high very high very high high very high medium very high very high very high low low very high very high high very high very high very high very high very high high 91 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0503 1 4 0504 4 4 0505 4 4 0506 3 4 0507 1 4 0508 3 4 0509 4 4 0510 4 4 0511 4 4 0512 4 4 0513 2 4 0514 4 4 0515 1 3 0516 4 4 0517 4 3 0518 3 4 0519 1 1 0520 2 1 0521 1 4 0522 3 4 0523 3 3 0524 3 4 0525 4 4 0526 4 4 0527 4 4 0528 1 4 0529 1 3 den_ 2000 (8) 4 4 3 4 3 3 4 4 4 2 3 2 1 3 4 3 2 4 2 2 4 2 4 4 3 4 4 road_ den (17) 4 4 2 3 2 4 4 4 4 2 4 2 1 4 4 2 1 3 2 1 4 2 3 4 4 3 4 xing_ a (17) 4 4 4 4 4 4 4 4 4 3 4 4 1 4 4 3 2 4 3 3 4 4 4 4 4 4 4 x1_ 2_stm (1) 4 4 4 4 4 3 4 4 4 3 4 4 1 4 4 3 3 4 3 3 4 4 4 4 4 3 4 b30_ rddn (0.1) 4 4 4 4 4 4 4 4 4 4 4 4 1 4 4 4 3 4 4 3 4 4 4 4 4 4 4 no_ 3_dep (17) 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4 4 3 4 3 3 4 4 res_ high (2) 3 4 3 4 1 1 2 2 3 1 2 1 1 2 3 2 3 4 2 1 2 2 3 3 2 3 4 Mine Human (7) 1 1 1 1 1 4 4 1 4 4 1 1 1 3 4 3 3 1 3 1 4 3 4 1 3 3 1 (2) 4 4 1 1 1 2 2 2 2 1 1 1 1 1 1 1 1 1 1 1 2 2 2 4 1 2 3 Watershed Scores Category 372.4 386.4 348.4 351.4 303.4 412.4 423.4 402.4 425.4 281.4 351.4 307.4 175.1 406.4 423.4 342.4 273.3 375.4 305.4 260.3 341.4 255.4 338.4 396.4 394.4 405.4 401.4 very high very high high high medium very high very high very high very high medium high high very low very high very high high medium very high medium medium high low high very high very high very high very high 92 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0530 1 4 0531 2 4 0533 3 4 0534 1 4 0535 2 3 0536 4 4 0537 4 4 0538 4 4 0539 4 4 0540 3 2 0541 3 3 0542 3 3 0543 1 2 0544 4 4 0545 4 4 0546 3 4 0547 3 3 0548 3 4 0549 3 3 0550 3 2 0551 3 1 0552 2 1 0553 4 1 0554 3 4 0555 3 4 0556 3 4 0557 2 4 den_ 2000 (8) 4 3 4 4 3 4 2 3 4 4 3 3 1 2 3 1 2 1 1 2 2 1 1 1 1 3 1 road_ den (17) 4 3 4 4 3 4 2 3 4 3 3 3 1 1 4 1 2 1 1 1 2 2 2 1 1 2 1 xing_ a (17) 4 4 4 4 4 4 3 3 4 4 3 3 2 1 1 1 1 1 1 1 2 1 1 1 1 1 1 x1_ 2_stm (1) 4 4 4 4 4 4 3 2 4 3 2 3 2 2 1 1 1 1 1 1 1 1 1 1 1 3 1 b30_ rddn (0.1) 4 4 4 4 4 4 3 4 4 3 2 2 3 1 3 1 2 1 1 1 2 2 1 1 1 2 1 no_ 3_dep (17) 3 3 3 3 3 3 3 4 3 3 3 3 4 4 1 1 1 1 1 1 1 2 2 1 1 1 2 res_ high (2) 2 2 3 3 2 1 2 3 3 2 2 3 1 3 4 1 3 2 1 3 3 3 3 2 1 3 2 Mine Human (7) 1 1 4 4 1 4 1 1 4 1 1 4 1 1 3 3 4 2 2 4 4 3 3 3 1 4 3 (2) 2 2 2 2 1 2 1 2 2 4 4 4 1 1 2 2 3 1 2 2 2 1 2 1 1 2 1 Watershed Scores Category 402.4 365.4 425.4 425.4 339.4 409.4 291.3 336.4 413.4 352.3 321.2 345.2 210.3 234.1 300.3 157.1 236.2 174.1 162.1 217.1 251.2 217.2 207.1 181.1 165.1 256.2 198.1 very high very high very high very high high very high medium high very high high high high low low medium very low low very low very low low low low low very low very low low very low 93 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0558 4 4 0559 3 4 0560 4 4 0561 4 4 0562 1 4 0563 3 4 0564 3 3 0565 3 3 0566 3 4 0567 1 4 0568 3 3 0569 3 3 0570 1 2 0572 1 3 0573 2 4 0574 1 2 0575 2 3 0576 3 2 0577 2 2 0578 2 3 0579 2 3 0580 3 2 0581 2 2 0582 3 2 0583 3 2 0584 3 3 0585 3 2 den_ 2000 (8) 2 2 2 2 4 4 4 4 4 1 1 1 3 1 4 3 2 4 2 3 3 2 3 4 3 1 1 road_ den (17) 1 2 2 2 4 4 4 4 4 2 3 3 3 3 4 4 2 1 2 2 2 2 1 3 4 1 2 xing_ a (17) 1 1 1 1 4 4 3 4 3 3 3 3 3 3 4 4 3 1 3 4 3 2 1 4 4 3 3 x1_ 2_stm (1) 1 1 1 4 2 4 3 4 2 2 3 2 3 3 4 4 3 4 3 3 1 2 1 4 4 3 3 b30_ rddn (0.1) 1 2 2 2 3 4 3 3 3 2 3 3 3 3 3 4 3 2 3 2 1 1 1 3 4 3 4 no_ 3_dep (17) 1 2 1 1 4 4 4 4 4 3 3 4 3 3 4 4 4 4 4 1 1 1 3 4 4 4 4 res_ high (2) 3 3 2 1 4 4 4 4 4 1 2 2 3 1 4 3 1 3 2 3 2 3 2 4 4 1 2 Mine Human (7) 3 4 2 2 1 1 1 1 1 3 2 3 3 4 4 3 3 1 3 4 1 1 1 3 4 3 4 (2) 2 3 1 2 4 4 4 4 4 3 2 1 3 1 4 2 4 3 2 4 3 3 2 4 4 2 2 Watershed Scores Category 222.1 253.2 199.2 202.2 401.3 391.4 397.3 391.3 372.3 281.2 292.3 313.3 348.3 302.3 448.3 427.4 338.3 198.2 324.3 323.2 279.1 257.1 166.1 424.3 411.4 268.3 335.4 low low very low low very high very high very high very high very high medium medium high high medium very high very high high very low high high medium low very low very high very high medium high 94 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0586 3 3 0587 2 3 0588 3 2 0589 3 2 0590 2 4 0591 1 4 0592 3 4 0593 1 4 0594 1 4 0595 4 2 0596 4 2 0597 4 2 0598 4 3 0599 4 2 0600 4 4 0601 4 4 0602 4 3 0603 1 1 0611 3 3 0614 4 3 0615 4 3 0616 4 3 0617 1 1 0618 4 4 0619 4 3 0620 3 2 0621 4 3 den_ 2000 (8) 2 3 2 3 4 3 4 3 3 2 4 2 2 2 2 2 4 2 4 2 2 3 1 1 1 1 2 road_ den (17) 2 3 2 1 3 3 3 4 2 1 3 2 2 1 3 2 4 3 2 3 2 3 1 1 1 1 2 xing_ a (17) 3 4 2 2 4 3 4 4 4 3 3 2 2 2 3 3 3 3 3 3 2 3 2 1 1 2 4 x1_ 2_stm (1) 3 3 1 4 3 2 3 2 3 2 2 2 1 2 2 1 2 2 2 2 1 2 2 1 1 1 3 b30_ rddn (0.1) 3 3 2 2 3 2 1 2 2 1 2 1 1 1 2 1 2 2 2 2 2 2 2 2 1 2 3 no_ 3_dep (17) 4 4 3 3 3 3 2 3 3 3 1 2 2 2 3 3 3 3 2 3 3 3 1 1 1 1 1 res_ high (2) 2 4 2 4 4 4 3 1 3 1 4 3 2 3 4 2 4 2 3 3 1 4 2 1 1 1 3 Mine Human (7) 4 3 1 1 1 1 3 1 1 1 4 1 1 1 4 1 4 1 4 1 1 3 1 1 1 4 3 (2) 2 4 3 4 4 4 4 4 4 3 4 3 3 3 4 4 4 3 4 4 3 4 4 4 4 4 3 Watershed Scores Category 331.3 328.3 194.2 194.2 281.3 243.2 387.1 394.2 336.2 287.1 332.2 274.1 213.1 257.1 292.2 307.1 412.2 253.2 359.2 269.2 274.2 351.2 162.2 118.2 142.1 168.2 306.3 high high very low very low medium low very high very high high medium high medium low low medium medium very high low high medium medium high very low very low very low very low medium 95 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0622 3 3 0623 4 1 0624 1 1 0625 1 1 0626 2 1 0627 1 1 0628 4 4 0629 4 4 0630 4 3 0631 4 3 0632 4 3 0633 4 3 0634 4 1 0635 4 3 0636 4 1 0637 4 3 0638 4 4 0639 3 1 0640 4 4 0641 4 1 0642 3 3 0643 4 3 0644 3 1 0645 1 1 0646 3 1 0647 2 1 0648 4 3 den_ 2000 (8) 2 1 1 2 2 2 1 1 4 2 3 2 3 1 1 1 1 3 2 1 3 2 3 2 2 3 1 road_ den (17) 1 1 1 2 1 2 2 1 4 1 2 1 2 1 1 1 2 4 1 1 4 4 4 3 3 4 2 xing_ a (17) 3 3 2 3 3 2 3 3 4 3 3 3 3 3 3 3 4 4 3 2 2 2 2 1 2 2 2 x1_ 2_stm (1) 3 3 3 4 2 1 3 3 4 2 3 2 2 3 3 2 3 4 2 3 2 2 2 2 4 4 1 b30_ rddn (0.1) 2 3 2 3 2 3 3 3 4 2 2 3 2 3 3 2 3 3 2 1 2 2 2 1 1 2 1 no_ 3_dep (17) 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 res_ high (2) 1 2 1 1 3 2 1 1 3 1 2 2 3 1 1 1 1 3 1 1 4 3 3 1 1 4 2 Mine Human (7) 1 3 1 3 3 1 1 1 3 1 1 3 3 4 1 1 1 1 1 1 3 3 2 1 3 4 1 (2) 2 3 2 1 2 1 2 1 3 2 3 2 3 1 1 1 2 1 1 1 2 2 2 1 2 2 1 Watershed Scores Category 240.2 226.3 162.2 217.3 257.2 238.3 196.3 177.3 386.4 227.2 286.2 231.3 272.2 222.3 177.3 200.2 213.3 360.3 220.2 155.1 301.2 279.2 234.2 155.1 260.1 286.2 201.1 low low very low low medium low very low very low very high low medium low medium low very low very low low very high low very low medium medium low very low medium medium low 96 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0649 3 3 0650 1 3 0651 1 2 0652 1 2 0653 3 3 0654 3 3 0655 1 2 0656 1 2 0657 4 4 0658 2 3 0659 2 4 0660 1 3 0661 2 3 0662 3 2 0663 1 2 0664 3 2 0665 1 2 0666 4 4 0667 4 2 0668 3 1 0669 3 3 0670 2 3 0671 3 1 0672 1 1 0673 2 3 0674 1 3 0675 3 2 den_ 2000 (8) 3 3 2 1 3 2 2 1 2 1 1 2 2 2 3 4 2 1 3 3 1 4 1 1 1 1 1 road_ den (17) 3 1 1 1 2 2 1 1 2 1 1 1 2 2 2 3 2 2 2 3 2 4 1 1 1 1 1 xing_ a (17) 2 3 2 2 2 2 2 2 2 2 2 2 3 2 2 4 2 2 1 2 1 2 1 2 1 1 1 x1_ 2_stm (1) 3 2 1 1 1 1 1 1 1 1 1 1 3 2 1 1 3 1 1 3 3 4 1 1 1 1 1 b30_ rddn (0.1) 2 1 1 1 1 1 1 1 1 1 1 1 1 1 3 3 1 1 1 2 1 2 2 1 1 1 1 no_ 3_dep (17) 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 res_ high (2) 3 3 3 1 1 3 2 1 2 3 1 2 2 3 2 4 3 1 4 4 3 4 3 1 3 1 1 Mine Human (7) 4 3 1 1 3 1 1 1 1 1 4 1 1 1 1 4 4 3 2 4 2 4 3 2 1 1 1 (2) 2 3 3 3 3 3 3 2 1 1 3 2 4 4 4 4 2 2 3 2 3 4 3 4 4 1 1 Watershed Scores Category 290.2 209.1 239.1 157.1 262.1 198.1 167.1 131.1 168.1 157.1 190.1 165.1 205.1 201.1 194.3 266.3 183.1 174.1 232.1 222.2 146.1 264.2 163.2 171.1 163.1 141.1 141.1 medium low low very low medium very low very low very low very low very low very low very low low low very low medium very low very low low low very low medium very low very low very low very low very low 97 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0676 3 3 0677 3 1 0678 4 3 0679 3 1 0680 3 3 0681 4 1 0682 3 1 0683 1 1 0684 2 1 0685 3 1 0686 4 1 0687 3 1 0688 3 1 0689 4 1 0690 3 1 0691 2 1 0692 1 1 0693 2 1 0694 2 3 0695 2 1 0696 1 1 0697 3 1 0698 1 2 0699 1 2 0700 2 2 0701 1 2 0702 1 2 den_ 2000 (8) 1 1 1 1 1 1 2 2 1 1 1 3 1 1 1 1 1 1 1 2 1 3 1 1 1 1 1 road_ den (17) 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 2 2 2 1 1 1 1 1 xing_ a (17) 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 1 1 1 1 1 x1_ 2_stm (1) 1 1 1 1 1 2 1 3 1 1 1 1 1 2 2 1 1 1 2 3 3 3 1 3 1 1 1 b30_ rddn (0.1) 1 1 1 1 1 2 1 1 1 1 1 2 2 1 1 1 1 1 1 3 3 2 2 1 1 1 2 no_ 3_dep (17) 1 2 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 res_ high (2) 1 1 1 1 1 2 2 4 1 1 1 2 3 1 1 1 1 1 1 1 3 1 1 1 2 1 1 Mine Human (7) 1 2 1 2 1 4 2 2 1 1 3 4 3 3 4 2 4 2 3 4 4 4 4 3 3 4 3 (2) 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 1 2 1 1 Watershed Scores Category 141.1 165.1 141.1 148.1 158.1 148.2 141.1 147.1 141.1 141.1 155.1 192.2 130.2 156.1 146.1 172.1 162.1 119.1 129.1 179.3 175.3 211.2 135.2 128.1 183.1 174.1 179.2 very low very low very low very low very low very low very low very low very low very low very low very low very low very low very low very low very low very low very low very low very low low very low very low very low very low very low 98 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0703 1 2 0704 1 2 0705 1 2 0706 1 2 0707 1 2 0708 2 1 0709 2 1 0710 2 1 0711 1 2 0712 1 2 0713 1 2 0714 3 1 0715 1 1 0716 1 2 0717 2 1 0718 3 2 0719 1 2 0720 1 1 0721 1 1 0722 1 1 0723 1 1 0724 3 1 0725 1 1 0726 1 1 0727 3 2 0728 2 2 0729 3 2 den_ 2000 (8) 1 1 1 1 2 3 1 3 2 2 4 3 3 4 1 3 3 4 2 3 1 3 4 3 3 3 2 road_ den (17) 1 1 1 1 3 3 2 3 3 3 4 4 3 3 1 3 4 4 2 3 2 2 4 3 3 3 3 xing_ a (17) 1 1 1 1 3 3 3 3 2 3 4 4 4 4 3 3 3 4 2 2 2 3 2 4 1 3 3 x1_ 2_stm (1) 1 1 1 4 3 3 2 2 2 2 3 2 3 3 3 4 3 4 2 2 2 3 3 3 1 2 3 b30_ rddn (0.1) 2 2 1 1 3 2 2 3 2 3 3 3 3 3 3 3 4 4 3 2 2 3 2 3 1 3 3 no_ 3_dep (17) 1 1 1 1 3 3 3 3 3 3 3 3 1 1 3 3 3 3 3 3 3 2 2 3 2 2 1 res_ high (2) 2 2 1 1 2 3 1 4 3 3 4 3 3 4 3 3 1 4 3 4 2 4 4 4 4 3 3 Mine Human (7) 3 3 3 2 3 3 3 4 1 1 4 3 4 3 1 3 1 4 3 3 3 3 3 3 4 3 3 (2) 1 1 2 3 4 4 4 3 3 4 2 3 4 4 2 3 4 4 4 3 4 4 3 4 2 3 4 Watershed Scores Category 169.2 181.2 157.1 126.1 328.3 338.2 259.2 332.3 272.2 291.3 361.3 369.3 369.3 372.3 229.3 354.3 342.4 419.4 283.3 337.2 273.2 323.3 346.2 362.3 295.1 323.3 284.3 very low very low very low very low high high medium high medium medium very high very high very high very high low high high very high medium high medium high high very high medium high medium 99 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0730 2 2 0731 3 2 0732 1 2 0733 1 1 0734 3 3 0735 3 3 0736 2 2 0737 2 3 0738 1 3 0739 1 3 0740 1 3 0741 3 3 0742 4 4 0743 4 4 0744 2 2 0745 2 4 0746 1 4 0747 3 4 0748 2 3 0749 2 4 0750 2 3 0751 2 4 0752 2 4 0753 1 4 0754 1 4 0755 1 4 0756 2 3 den_ 2000 (8) 4 2 2 3 2 2 1 2 1 1 2 2 1 1 1 1 1 3 3 3 1 2 1 2 1 3 2 road_ den (17) 4 3 2 3 2 2 1 1 1 1 2 2 2 2 1 2 2 2 3 3 1 2 2 3 1 3 2 xing_ a (17) 2 2 2 3 2 2 1 2 2 2 3 3 3 3 3 4 4 3 4 4 2 4 4 4 2 3 3 x1_ 2_stm (1) 2 2 2 3 1 2 1 2 2 2 2 3 3 3 3 4 3 3 3 2 2 3 3 2 2 3 2 b30_ rddn (0.1) 2 2 2 3 2 2 1 1 1 2 2 2 4 3 3 3 3 3 3 3 2 3 3 3 2 2 2 no_ 3_dep (17) 2 1 1 1 1 1 2 1 1 1 2 2 4 4 4 4 4 4 4 4 4 3 4 4 4 4 4 res_ high (2) 4 3 3 4 3 4 2 3 2 2 1 2 1 2 1 1 3 3 4 4 2 3 2 2 1 3 3 Mine Human (7) 4 1 3 3 1 2 3 3 3 2 3 3 3 2 2 1 3 4 2 1 1 3 1 3 1 1 2 (2) 3 3 3 3 2 3 2 2 2 3 4 4 1 1 1 2 2 2 4 4 1 3 1 2 1 3 4 Watershed Scores Category 364.2 209.2 247.2 309.3 218.2 242.2 188.1 228.1 218.1 201.2 267.2 282.2 295.4 319.3 288.3 265.3 323.3 341.3 367.3 347.3 236.2 304.3 288.3 345.3 210.2 339.2 334.2 very high low low high low low very low low low low medium medium medium high medium medium high high very high high low medium medium high low high high 100 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0757 3 4 0758 1 2 0759 2 3 0760 1 4 0761 1 3 0762 2 3 0763 2 2 0764 2 3 0765 2 3 0766 1 3 0767 1 3 0768 2 3 0769 4 2 0770 4 3 0771 3 3 0772 1 2 0773 2 3 0774 3 3 0775 3 3 0776 2 3 0777 3 2 0778 1 3 0779 3 2 0780 2 3 0781 1 2 0782 3 3 0783 4 3 den_ 2000 (8) 2 2 1 2 1 1 4 4 4 4 3 2 3 3 2 1 1 2 3 3 1 3 3 3 1 3 3 road_ den (17) 1 2 2 1 1 1 4 4 4 4 3 2 2 3 2 1 1 2 3 4 2 3 3 2 1 3 3 xing_ a (17) 3 4 3 3 1 1 4 4 4 3 4 2 3 4 4 2 3 3 4 4 1 4 3 3 2 3 3 x1_ 2_stm (1) 3 3 3 3 1 1 4 4 3 3 3 1 2 3 2 2 2 3 4 3 1 3 3 2 2 3 2 b30_ rddn (0.1) 2 2 2 1 1 1 4 4 4 3 3 2 2 3 3 2 2 2 3 3 2 3 3 2 2 2 2 no_ 3_dep (17) 4 3 4 3 1 1 3 3 3 3 3 3 3 2 2 2 3 3 3 3 3 3 3 3 2 3 2 res_ high (2) 2 3 2 2 1 1 4 4 4 4 3 1 3 3 3 1 1 1 4 3 2 3 4 2 1 2 4 Mine Human (7) 1 1 2 1 1 3 1 3 1 3 1 1 2 1 4 1 1 1 4 4 1 1 2 4 3 3 1 (2) 3 4 3 4 1 2 4 4 4 4 4 2 3 4 3 2 2 3 4 4 2 4 4 4 1 4 4 Watershed Scores Category 307.2 304.2 241.2 222.1 141.1 157.1 386.4 412.4 409.4 382.3 358.3 231.2 328.2 336.3 317.3 190.2 236.2 293.2 341.3 408.3 232.2 370.3 362.3 313.2 190.2 348.2 308.2 medium medium low low very low very low very high very high very high very high high low high high high very low low medium high very high low very high very high high very low high high 101 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0784 4 3 0785 2 3 0786 2 1 0787 3 1 0788 1 2 0789 1 2 0790 2 4 0791 3 4 0792 4 4 0793 2 4 0794 2 4 0795 2 2 0796 2 4 0797 4 3 0798 3 3 0799 2 2 0800 3 2 0801 3 3 0802 1 3 0803 3 4 0804 4 2 0805 3 4 0806 3 4 0807 2 3 0808 1 2 0809 4 3 0810 3 3 den_ 2000 (8) 4 3 3 2 1 1 1 1 1 4 4 2 1 2 2 2 2 2 1 2 1 1 2 2 1 2 2 road_ den (17) 4 2 3 2 1 2 1 2 1 3 4 3 2 2 2 1 2 1 2 2 1 1 2 2 2 2 1 xing_ a (17) 4 3 4 3 1 3 2 1 1 4 4 4 3 3 2 3 3 3 3 3 3 3 3 3 3 3 2 x1_ 2_stm (1) 4 3 4 3 1 3 2 1 1 3 4 3 2 3 2 2 3 4 3 3 3 2 2 3 3 2 2 b30_ rddn (0.1) 3 2 3 2 1 2 2 1 1 3 3 3 2 2 3 2 2 2 3 2 2 2 2 3 3 3 1 no_ 3_dep (17) 2 3 2 1 2 1 1 1 1 1 1 1 1 2 2 1 1 1 1 1 1 1 1 1 1 1 1 res_ high (2) 4 2 3 2 2 1 1 1 1 3 4 2 1 3 2 2 2 3 2 3 1 1 2 2 1 1 2 Mine Human (7) 4 3 3 3 2 4 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 (2) 4 4 4 3 1 2 2 1 1 4 4 4 3 4 3 3 4 3 3 4 2 2 2 3 1 1 4 Watershed Scores Category 390.3 348.2 368.3 263.2 167.1 246.2 161.2 158.1 141.1 344.3 359.3 309.3 221.2 282.2 248.3 243.2 275.2 235.2 241.3 277.2 179.2 178.2 234.2 302.3 218.3 254.3 182.1 very high high very high medium very low low very low very low very low high high high low medium low low medium low low medium very low very low low medium low low very low 102 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0811 2 4 0812 3 4 0813 3 4 0814 2 3 0815 1 2 0816 1 3 0817 1 2 0818 1 2 0819 1 2 0820 3 4 0821 2 4 0822 4 3 0823 3 2 0824 3 3 0825 2 3 0826 3 3 0827 4 3 0828 2 3 0829 2 3 0830 4 3 0831 1 2 0832 1 2 0833 1 3 0834 4 4 0835 3 2 0836 3 3 0837 4 1 den_ 2000 (8) 2 1 2 2 1 3 2 1 1 1 2 1 2 4 2 4 3 2 2 2 2 1 2 2 2 2 3 road_ den (17) 1 1 1 1 2 3 2 2 2 3 3 3 3 4 3 4 3 3 3 1 3 3 3 3 3 2 3 xing_ a (17) 1 3 3 3 3 3 4 2 2 2 3 2 2 2 1 2 2 1 2 3 2 1 2 1 1 2 2 x1_ 2_stm (1) 1 2 3 2 1 3 3 2 2 2 2 3 3 2 1 1 3 1 1 1 1 2 1 3 1 1 1 b30_ rddn (0.1) 1 1 2 2 2 2 2 2 3 3 2 2 1 2 3 3 1 1 4 1 1 1 4 1 1 1 1 no_ 3_dep (17) 1 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 res_ high (2) 1 1 3 2 1 4 2 1 2 1 2 1 3 4 4 4 3 3 1 2 3 1 3 3 1 3 4 Mine Human (7) 1 1 3 1 1 4 1 3 3 3 4 1 1 4 1 1 4 2 1 3 1 1 1 4 1 3 3 (2) 4 2 3 4 4 4 3 2 2 1 3 2 2 3 3 3 3 2 4 1 2 2 4 2 2 4 4 Watershed Scores Category 150.1 207.1 289.2 257.2 198.2 313.2 278.2 192.2 194.3 207.3 216.2 237.2 191.1 272.2 222.3 284.3 280.1 237.1 247.4 182.1 189.1 178.1 263.4 195.1 226.1 214.1 316.1 very low low medium medium very low high medium very low very low low low low very low medium low medium medium low low very low very low very low medium very low low low high 103 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0838 3 1 0839 2 2 0840 4 3 0841 4 3 0842 1 2 0844 3 3 0845 3 3 0846 1 2 0847 1 2 0849 1 2 0850 1 1 0853 2 3 0854 2 1 0855 4 1 0856 1 3 0857 2 3 0858 2 3 0859 2 3 0860 2 3 0861 2 1 0862 2 1 0863 1 2 0864 3 3 0865 2 1 0866 2 3 0867 4 1 0868 3 4 den_ 2000 (8) 3 3 2 2 1 3 3 2 2 1 4 2 4 1 2 1 4 2 4 2 1 2 4 2 3 4 2 road_ den (17) 3 3 1 2 2 3 2 2 2 1 3 1 4 2 1 2 2 1 3 2 1 2 4 3 4 4 2 xing_ a (17) 2 2 1 1 2 2 3 2 2 2 1 1 1 2 1 2 1 1 2 1 1 2 1 2 3 3 2 x1_ 2_stm (1) 1 1 1 2 1 2 3 2 2 1 3 3 2 2 1 1 2 1 3 1 4 2 3 3 3 3 3 b30_ rddn (0.1) 2 1 1 1 1 1 2 1 1 1 2 1 1 1 1 1 1 1 2 1 1 1 2 2 3 2 1 no_ 3_dep (17) 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 res_ high (2) 3 4 2 2 4 3 4 3 3 2 2 1 4 1 3 1 3 2 4 3 3 4 4 4 3 4 4 Mine Human (7) 1 2 1 1 3 1 4 1 1 1 4 1 3 4 4 3 3 3 1 1 1 3 1 4 1 1 3 (2) 2 4 2 3 2 3 4 4 4 3 3 3 4 1 3 2 4 3 4 3 1 3 3 2 4 4 3 Watershed Scores Category 267.2 309.1 182.1 214.1 250.1 270.1 308.2 247.1 235.1 176.1 310.2 184.1 313.1 209.1 190.1 191.1 272.1 210.1 312.2 215.1 177.1 261.1 310.2 284.2 348.3 358.2 250.1 medium high very low low low medium high low low very low high very low high low very low very low medium low high low very low medium high medium high high low 104 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0869 3 3 0870 3 4 0871 1 3 0872 2 3 0873 3 3 0874 3 3 0875 4 3 0876 3 3 0877 2 3 0878 2 2 0879 3 4 0880 1 3 0881 2 4 0882 2 2 0883 2 2 0884 1 2 0885 4 3 0886 2 3 0887 3 4 0888 2 3 0889 1 3 0890 3 3 0891 3 4 0892 3 3 0893 4 4 0894 4 4 0895 2 3 den_ 2000 (8) 1 2 1 4 2 3 2 1 1 1 2 1 1 1 3 1 1 1 2 3 1 1 2 1 1 2 1 road_ den (17) 1 1 2 4 3 3 3 3 2 2 2 2 1 1 3 3 3 2 3 3 2 2 2 3 1 3 1 xing_ a (17) 1 2 2 3 3 3 2 2 2 1 1 2 1 1 4 2 3 3 4 4 1 3 2 1 1 1 2 x1_ 2_stm (1) 1 3 1 3 2 3 2 3 1 3 1 2 1 3 4 3 3 2 3 4 2 3 3 4 1 4 4 b30_ rddn (0.1) 1 1 1 3 3 3 3 3 2 2 2 1 1 1 3 3 2 2 3 3 2 3 3 3 1 3 2 no_ 3_dep (17) 1 1 1 4 3 3 2 3 2 2 1 1 1 1 3 3 2 2 2 2 2 2 1 2 3 3 3 res_ high (2) 1 4 1 3 1 4 3 1 2 2 3 3 2 2 3 2 3 2 4 4 2 2 3 2 2 4 2 Mine Human (7) 1 1 1 3 4 4 3 1 1 1 1 2 2 1 3 1 3 2 3 2 2 2 1 3 1 2 3 (2) 4 4 3 3 4 4 2 2 2 2 1 1 1 1 4 3 3 2 2 4 2 3 1 2 1 2 4 Watershed Scores Category 159.1 233.1 244.1 419.3 308.3 347.3 279.3 242.3 220.2 181.2 199.2 187.1 162.1 145.1 356.3 258.3 291.2 221.2 304.3 252.3 228.2 207.3 172.3 184.3 177.1 276.3 270.2 very low low low very high high high medium low low very low very low very low very low very low high medium medium low medium low low low very low very low very low medium medium 105 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0896 2 2 0897 3 3 0899 4 3 0900 4 4 0901 1 3 0902 3 3 0903 2 3 0904 2 2 0905 3 2 0906 1 2 0907 1 3 0908 1 2 0909 2 2 0910 1 2 0911 3 3 0912 3 2 0913 2 3 0914 1 2 0915 1 3 0916 1 1 0917 2 3 0918 2 1 0919 2 1 0920 1 1 0921 1 2 0922 2 3 0923 3 3 den_ 2000 (8) 1 1 2 1 1 1 2 1 1 1 1 1 1 3 2 1 1 2 4 3 4 2 3 4 4 4 1 road_ den (17) 1 2 2 2 1 2 1 1 2 2 2 1 2 3 4 1 2 2 4 3 2 1 3 4 4 3 1 xing_ a (17) 2 2 1 1 1 1 1 2 1 1 1 2 1 1 1 1 1 1 3 2 2 2 2 3 2 2 1 x1_ 2_stm (1) 2 3 2 1 1 1 1 2 1 3 2 3 1 1 1 2 3 2 3 2 2 2 3 3 3 3 1 b30_ rddn (0.1) 1 2 2 2 1 1 1 2 2 1 1 2 1 2 1 2 2 2 2 1 1 1 2 3 2 2 1 no_ 3_dep (17) 3 2 2 1 2 1 3 3 2 3 2 2 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 res_ high (2) 2 3 3 2 1 2 1 2 2 2 1 1 1 4 4 2 2 4 4 4 4 2 4 4 4 4 1 Mine Human (7) 1 2 2 1 1 3 1 2 1 1 1 1 3 3 1 1 1 2 3 1 1 1 4 4 4 3 1 (2) 3 2 3 1 1 1 2 2 1 1 1 1 1 2 1 2 2 2 4 4 4 4 4 4 4 3 2 Watershed Scores Category 211.1 248.2 240.2 160.2 129.1 157.1 168.1 216.2 160.2 196.1 188.1 189.2 172.1 254.2 230.1 163.2 147.2 223.2 372.2 303.1 294.1 228.1 337.2 379.3 362.2 300.2 143.1 low low low very low very low very low very low low very low very low very low very low very low low low very low very low low very high medium medium low high very high very high medium very low 106 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0924 2 2 0925 2 3 0926 2 3 0927 1 2 0928 1 1 0929 2 1 0930 2 1 0931 2 2 0932 2 1 0933 1 2 0934 2 2 0935 2 2 0936 1 2 0937 2 3 0938 3 2 0939 1 2 0940 2 1 0941 2 3 0950 4 4 0951 3 4 0952 3 4 0953 3 3 0954 4 4 0955 4 4 0956 4 4 0957 1 4 0960 1 2 den_ 2000 (8) 1 1 1 1 3 3 4 4 4 2 3 4 2 2 1 1 1 1 4 3 1 1 2 2 3 4 2 road_ den (17) 1 1 3 1 3 2 4 4 4 2 3 4 3 1 1 2 1 1 4 2 1 2 3 2 4 4 3 xing_ a (17) 1 1 1 1 1 1 1 3 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 x1_ 2_stm (1) 1 4 1 3 3 4 1 4 1 2 1 4 1 1 1 1 1 2 1 1 1 1 3 1 1 1 4 b30_ rddn (0.1) 1 1 3 1 2 2 3 3 4 1 2 1 1 1 1 1 1 1 2 2 1 2 1 1 1 3 3 no_ 3_dep (17) 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 4 3 2 2 2 4 3 3 4 1 1 1 res_ high (2) 1 2 1 1 4 3 4 4 4 2 2 4 2 1 1 1 1 1 4 3 1 3 2 3 4 4 4 Mine Human (7) 1 1 4 1 4 1 1 1 3 3 4 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1 1 (2) 1 2 2 1 2 3 3 4 4 3 3 3 3 1 1 2 1 1 2 1 1 1 2 1 3 3 1 Watershed Scores Category 141.1 148.1 234.3 155.1 280.2 243.2 284.3 347.3 300.4 199.1 288.2 287.1 252.1 178.1 141.1 211.1 175.1 171.1 299.2 253.2 192.1 196.2 223.1 221.1 290.1 284.3 221.3 very low very low low very low medium low medium high medium very low medium medium low very low very low low very low very low medium low very low very low low low medium medium low 107 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0961 1 2 0962 1 2 0963 4 2 0964 2 2 0965 1 4 0966 1 4 0967 1 4 0968 3 4 0969 1 4 0970 2 2 0971 2 4 0972 1 4 0973 1 3 0974 1 3 0975 1 2 0976 1 2 0977 1 2 0978 2 2 0979 1 4 0980 1 4 0981 1 2 0982 1 2 0983 1 2 0984 1 2 0985 1 4 0986 1 4 0987 1 3 den_ 2000 (8) 2 4 1 4 4 4 4 2 2 4 3 2 2 2 4 4 4 4 3 3 3 4 3 4 3 3 3 road_ den (17) 3 3 1 4 4 3 4 2 4 4 4 2 4 2 3 4 4 4 4 3 4 4 4 4 4 3 4 xing_ a (17) 1 1 1 1 1 1 1 1 1 1 1 3 2 1 2 4 3 4 3 1 3 2 4 4 4 3 4 x1_ 2_stm (1) 1 4 1 1 4 2 1 1 1 1 1 1 3 1 1 1 1 4 1 2 2 1 3 4 4 3 4 b30_ rddn (0.1) 4 2 1 1 2 1 1 1 2 4 4 1 3 1 1 3 2 3 4 1 2 3 3 4 4 4 4 no_ 3_dep (17) 1 1 1 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 3 3 2 1 4 4 4 3 4 res_ high (2) 4 4 1 4 4 4 4 2 3 4 4 4 3 3 4 4 4 4 1 4 4 4 3 2 4 2 3 Mine Human (7) 1 1 1 3 1 3 4 3 4 4 2 2 3 1 2 4 2 3 3 4 1 2 3 1 1 2 4 (2) 3 3 2 3 4 4 4 3 2 4 3 1 2 1 2 3 3 3 1 3 3 2 4 4 4 4 4 Watershed Scores Category 193.4 270.2 143.1 315.1 318.2 301.1 336.1 268.1 239.2 343.4 278.4 213.1 263.3 170.1 272.1 392.3 337.2 352.3 355.4 351.1 335.2 318.3 307.3 382.4 354.4 247.4 397.4 very low medium very low high high medium high medium low high medium low medium very low medium very high high high high high high high high very high high low very high 108 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 0988 1 2 0989 1 4 0990 1 2 0991 1 4 0992 2 4 0993 1 4 0994 2 4 1000 4 3 1001 2 2 1002 4 4 1003 3 3 1004 1 2 1005 3 2 1006 1 2 1007 2 3 1008 4 4 1009 2 4 1010 1 4 1011 4 3 1012 4 4 1013 4 3 1014 2 4 1015 1 1 1016 3 3 1017 1 3 1018 1 1 1018 3 3 den_ 2000 (8) 4 4 4 3 3 3 4 4 3 2 3 4 3 2 4 4 4 4 2 4 4 3 3 4 2 2 4 road_ den (17) 4 4 2 4 3 3 4 4 3 2 4 4 4 4 4 4 4 4 4 4 4 4 4 4 3 4 4 xing_ a (17) 4 4 4 4 4 2 3 2 3 1 4 4 4 4 4 4 4 4 4 4 4 4 3 4 4 4 4 x1_ 2_stm (1) 4 4 4 4 3 3 3 4 2 1 3 3 4 4 4 4 4 4 3 4 4 4 2 4 4 3 3 b30_ rddn (0.1) 4 4 4 4 4 3 4 3 3 1 4 3 4 4 4 4 4 4 4 4 4 4 3 4 4 4 4 no_ 3_dep (17) 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 res_ high (2) 2 1 2 2 3 3 2 4 3 1 2 4 2 3 3 4 4 3 2 4 4 2 3 4 2 2 4 Mine Human (7) 4 4 4 3 4 4 3 1 1 1 3 3 1 4 4 1 2 4 4 4 3 3 1 4 4 1 3 (2) 4 3 4 3 3 4 4 4 4 3 4 4 3 3 4 4 4 3 3 3 3 4 4 4 4 3 4 Watershed Scores Category 316.4 324.4 369.4 287.4 389.4 362.3 419.4 270.3 316.3 250.1 375.4 440.3 401.4 387.4 405.4 328.4 422.4 345.4 384.4 381.4 398.4 400.4 311.3 448.4 370.4 293.4 440.4 high high very high medium very high very high very high medium high low very high very high very high very high very high high very high high very high very high very high very high high very high very high medium very high 109 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 1019 2 1 1023 3 1 1024 2 4 1026 1 1 1027 3 4 1027 2 4 1028 4 4 1029 1 1 1032 1 3 1033 1 3 1049 2 3 1050 4 4 1052 3 4 1053 3 3 1054 3 3 1055 3 1 1056 3 4 1057 3 1 1058 3 3 1059 1 3 1060 3 3 1061 4 3 1062 4 1 1064 4 4 1065 3 3 1067 2 1 1069 4 4 Table A9. continued. WS dam_ pop_ cat ID a (29) (12) 1070 2 3 1071 3 3 1072 4 3 1073 4 4 1074 4 1 1075 4 4 1076 4 1 1077 3 1 1079 1 4 1080 4 1 1081 4 1 1082 2 1 1083 4 3 1084 2 1 1085 2 1 1086 1 1 1087 4 3 1088 1 1 1089 3 1 1090 1 3 1091 1 3 den_ 2000 (8) 3 2 4 4 4 4 3 2 1 4 4 2 3 4 2 3 3 2 2 4 4 road_ den (17) 4 4 4 4 4 4 3 2 2 4 3 3 3 2 3 3 3 3 3 4 2 xing_ a (17) 4 4 4 4 4 4 3 2 1 4 2 3 3 3 3 3 3 4 4 4 4 x1_ 2_stm (1) 4 4 4 4 4 4 2 3 1 3 3 2 3 2 3 2 2 4 3 3 3 b30_ rddn (0.1) 4 4 4 4 4 4 2 2 2 3 2 2 2 3 3 4 2 3 3 4 3 no_ 3_dep (17) 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 res_ high (2) 3 2 4 4 3 3 4 2 3 4 4 3 3 4 4 3 3 3 4 4 4 Mine Human (7) 4 4 4 3 3 1 4 4 1 4 1 1 3 1 4 1 4 4 3 1 1 (2) 4 3 3 4 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 Watershed Scores Category 385.4 385.4 417.4 441.4 350.4 425.4 317.2 260.2 277.2 360.3 288.2 262.2 367.2 263.3 286.3 258.4 373.2 290.3 308.3 361.4 327.3 very high very high very high very high high very high high medium medium very high medium medium very high medium medium medium very high medium high very high high 110 111 Table A10. Candidate metrics (50) analyzed for use in crayfish risk assessment. (* metrics used in final crayfish risk assessment) (more in-depth definitions of land use/land cover data found in Table A3, and road data found in Table A2) Metric Definition dam_a * Dams per watershed per square kilometer of area in the watershed res_sa_a Amount of reservoir surface area produce by the dams in a watershed divided by the total surface area of the watershed (square kilometers) res_v_a Amount of reservoir volume produce by the dams in a watershed divided by the total surface area of the watershed (square kilometers) res_age Average age of the dams in the watershed damxh_a Average height of dams in the watershed divided by the total surface area of the watershed (square kilometers) pop_cat * Population density categories for three time periods current (1990 – 2000), recent (1950-1990), and historic (1790-1940) for high, medium, and low growth rates den_2000 * Population density in 2000 road_den * Road density in the watershed (roads per square kilometer of total surface area in the watershed) xing_a * Total number of road/stream crossings in the watershed divided by the total surface area of the watershed (square kilometers) xing_stm Number of road/stream crossings per stream mile divided by the total surface area of the watershed (square kilometers) x0_1_stm Number of road/stream crossings per stream mile on streams with 01% slopes divided by the total surface area of the watershed (square kilometers) x1_2_stm * Number of road/stream crossings per stream mile on streams with 12% slopes divided by the total surface area of the watershed (square kilometers) b66_rddn Roads per square kilometer of total surface area in the watershed within 66 ft of stream b66_pstm Percentage of streams in the watershed with a road within 66 feet b30_rddn * Roads per square kilometer of total surface area in the watershed within 300 ft of stream b30_pstm Percentage of streams in the watershed with a road within 300 feet b66_pg01 Percentage of streams in the watershed with 0-1% slopes and with a road within 66 feet b30_pg01 Percentage of streams in the watershed with 0-1% percent slopes and with a road within 300 feet b66_pg12 Percentage of streams in the watershed with 1-2% slopes and with a road within 66 feet b30_pg12 Percentage of streams in the watershed with 1-2% slopes and with a road within 300 feet no_3_dep * Average kilogram per hectare of nitrate deposition in the watershed so_4_dep Average kilogram per hectare of sulfate deposition in the watershed water Percentage of watershed designated as water by land use/land cover data (class) 112 Table A10. continued. Metric Definition res_low Percentage of watershed designated as low residential by land use/land cover data (class) res_high * Percentage of watershed designated as high residential by land use/land cover data (class) com_ind Percentage of watershed designated as commericial/industrial by land use/land cover data (class) bare Percentage of watershed designated as Barren by land use/land cover data (class) mine * Percentage of watershed designated as mining by land use/land cover data (class) trans Percentage of watershed designated as transitional by land use/land cover data (class) desfor Percentage of watershed designated as deciduous forest by land use/land cover data (class) evefor Percentage of watershed designated as evergreen forest by land use/land cover data (class) mixfor Percentage of watershed designated as mixed forest (deciduous and evergreen) by land use/land cover data (class) shrub Percentage of watershed designated as shrubland by land use/land cover data (class) nnat_wod Percentage of watershed designated as non-natural woody (orchards, vineyards, etc.) by land use/land cover data (class) grass Percentage of watershed designated as grassland by land use/land cover data (class) past Percentage of watershed designated as pasture by land use/land cover data (class) crop Percentage of watershed designated as cropland by land use/land cover data (class) grain Percentage of watershed designated as grain agriculture by land use/land cover data (class) urec Percentage of watershed designated as urban recreation by land use/land cover data (class) wwet Percentage of watershed designated as woody wetland by land use/land cover data (class) hwet Percentage of watershed designated as emergent herbaceous wetlands by land use/land cover data (class) watr_wet Percentage of watershed designated as water, woody wetland, and emergent herbaceous wetland by land use/land cover data (sub-group) urban Percentage of watershed designated as low residential, high residential, urban recreational, and commercial/industrial by land use/land cover data (sub-group) bar_min Percentage of watershed designated as barren, mines, and transitional by land use/land cover data (sub-group) 113 Table A10. continued. 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